Similar Figures
... • So, similar figures are two figures that are the same shape and whose sides are proportional. ...
... • So, similar figures are two figures that are the same shape and whose sides are proportional. ...
Trigonometry Introduction
... Which are congruent and similar shapes? What makes the shapes congruent and similar? What is the same and what is different between similar shapes? Activity 1 Look at similar triangles by cutting A4, A5, A6, A7 paper diagonally, they will produce triangles with the same angle. Discuss what will happ ...
... Which are congruent and similar shapes? What makes the shapes congruent and similar? What is the same and what is different between similar shapes? Activity 1 Look at similar triangles by cutting A4, A5, A6, A7 paper diagonally, they will produce triangles with the same angle. Discuss what will happ ...
similar figures
... • So, similar figures are two figures that are the same shape and whose sides are proportional. ...
... • So, similar figures are two figures that are the same shape and whose sides are proportional. ...
CRS 2016 - Colorcon
... regard to the products provided by Colorcon, Inc. are made without warranty, either implied or expressed, because of the variations in methods, conditions and equipment which may be used in commercially processing the products, and no such warranties are made for the suitability of the products for ...
... regard to the products provided by Colorcon, Inc. are made without warranty, either implied or expressed, because of the variations in methods, conditions and equipment which may be used in commercially processing the products, and no such warranties are made for the suitability of the products for ...
Task - Illustrative Mathematics
... need to develop in order to attain a deep and flexible understanding of mathematics. Certain tasks lend themselves to the demonstration of specific practices by students. The practices that are observable during exploration of a task depend on how instruction unfolds in the classroom. While it is po ...
... need to develop in order to attain a deep and flexible understanding of mathematics. Certain tasks lend themselves to the demonstration of specific practices by students. The practices that are observable during exploration of a task depend on how instruction unfolds in the classroom. While it is po ...
Relationships Within Triangles
... Beginning the Chapter Project Pop-up cards and books, in which a flat piece of paper transforms into a three-dimensional creation, enchant children and adults alike. Other books and cards with movable parts offer things to spin or pull, or make a movement in some way. Surprisingly, "movable books" d ...
... Beginning the Chapter Project Pop-up cards and books, in which a flat piece of paper transforms into a three-dimensional creation, enchant children and adults alike. Other books and cards with movable parts offer things to spin or pull, or make a movement in some way. Surprisingly, "movable books" d ...
Warm-up - Greenfield
... 1. Every Person in your group needs a piece of paper, a pencil, and a calculator. 2. Every Person in your group needs a letter, either T, R, A, S, or H. Put that letter and your group number at the top of your paper (both sides). 3. Every Person will write down the problem and solve it on their pa ...
... 1. Every Person in your group needs a piece of paper, a pencil, and a calculator. 2. Every Person in your group needs a letter, either T, R, A, S, or H. Put that letter and your group number at the top of your paper (both sides). 3. Every Person will write down the problem and solve it on their pa ...
Mathematics (Project Maths – Phase 1)
... Calculate the total length of the path around the park. ...
... Calculate the total length of the path around the park. ...
Mathematics and Music Boxes
... shown in figure 4. This gives you a pattern of the theme and its inversion. The music plays through once normally, and when it gets back to the beginning of the loop the paper will be taped on upside-down, and so the inversion will play. Putting two twists in the paper sounds the same as no twists, ...
... shown in figure 4. This gives you a pattern of the theme and its inversion. The music plays through once normally, and when it gets back to the beginning of the loop the paper will be taped on upside-down, and so the inversion will play. Putting two twists in the paper sounds the same as no twists, ...
Similar Figures
... This is the symbol that means “similar.” These figures are the same shape but different sizes. ...
... This is the symbol that means “similar.” These figures are the same shape but different sizes. ...
CCII Congruence Day 3 Name #______ Triangle Congruence
... (1) We are going to create a triangle using the three angles given below. First, draw a segment of any length near the bottom edge of your patty paper. Label the segment PR. (2) Trace P on the left end of the segment and trace R on the right end of the segment. (3) Extend the side lengths until th ...
... (1) We are going to create a triangle using the three angles given below. First, draw a segment of any length near the bottom edge of your patty paper. Label the segment PR. (2) Trace P on the left end of the segment and trace R on the right end of the segment. (3) Extend the side lengths until th ...
Mrs Charlesworth`s Maths Group – Summer Term 1
... Mrs Charlesworth’s Maths Group – Summer Term 1 This half term we will concentrate on the areas below. The children will have the opportunity to apply their number skills in each of the topics. We will also be doing a weekly arithmetic lesson and continuing to revise other areas of Maths, in preparat ...
... Mrs Charlesworth’s Maths Group – Summer Term 1 This half term we will concentrate on the areas below. The children will have the opportunity to apply their number skills in each of the topics. We will also be doing a weekly arithmetic lesson and continuing to revise other areas of Maths, in preparat ...
Geometry_S1_Final Review
... 24. F is the centroid of ACE. AD = 15x2 + 3y. Write expressions to represent AF and FD. 25. Circle the correct answer; show all work on a separate sheet of paper. Label problems on your separate sheet of paper 25.1 – 25.5. ...
... 24. F is the centroid of ACE. AD = 15x2 + 3y. Write expressions to represent AF and FD. 25. Circle the correct answer; show all work on a separate sheet of paper. Label problems on your separate sheet of paper 25.1 – 25.5. ...
CCE Orientation Programme
... The best teacher is not the one who knows most, but the one who is most capable of reducing knowledge to that simple compound of the obvious and ...
... The best teacher is not the one who knows most, but the one who is most capable of reducing knowledge to that simple compound of the obvious and ...
Topology vs. Geometry
... 180 degrees. For example, the triangle shown in the figure has all its angles equal to 90 degrees, so its angle-sum is 90 + 90 + 90 = 270 degrees. In the plane, on the other hand, every triangle has angle-sum exactly equal to 180 degrees. Finally, in the saddle surface, all triangles have anglesum l ...
... 180 degrees. For example, the triangle shown in the figure has all its angles equal to 90 degrees, so its angle-sum is 90 + 90 + 90 = 270 degrees. In the plane, on the other hand, every triangle has angle-sum exactly equal to 180 degrees. Finally, in the saddle surface, all triangles have anglesum l ...
Mathematics (Project Maths) - State Examination Commission
... Prove that, if two triangles ∆ABC and ∆A'B'C' are similar, then their sides are proportional, in order: AB BC CA ...
... Prove that, if two triangles ∆ABC and ∆A'B'C' are similar, then their sides are proportional, in order: AB BC CA ...
Exploring triangles
... of the arrows, the quadrilaterals become more specialised. If two quadrilaterals in the diagram are linked by one or more arrows, the quadrilateral below is a special type of the one above it eg. an isosceles trapezium is a special type of trapezium. With a partner, decide whether the following stat ...
... of the arrows, the quadrilaterals become more specialised. If two quadrilaterals in the diagram are linked by one or more arrows, the quadrilateral below is a special type of the one above it eg. an isosceles trapezium is a special type of trapezium. With a partner, decide whether the following stat ...
Patty Paper Geometry
... What do you remember about the corresponding angles postulate and its converse? Based upon this postulate and the investigations you have done with these midsegments, what conclusions can you make about the midsegment and the triangles larger side? If these angles ( A and 6) are congruent, an ...
... What do you remember about the corresponding angles postulate and its converse? Based upon this postulate and the investigations you have done with these midsegments, what conclusions can you make about the midsegment and the triangles larger side? If these angles ( A and 6) are congruent, an ...
Similarity-in-Right-Triangles
... called the _________________________. The geometric mean in the diagram above is ______. For any two positive numbers a and b, the _________________ of a and b is the positive number x such that: ...
... called the _________________________. The geometric mean in the diagram above is ______. For any two positive numbers a and b, the _________________ of a and b is the positive number x such that: ...
Geometry: properties of shapes Classifying quadrilaterals
... Geometry: properties of shapes Classifying quadrilaterals Read again the definitions of different types of quadrilateral on page 104. Remember that any 4-sided shape is a quadrilateral. A square is the only regular quadrilateral because it is the only one whose sides and angles are all the same size ...
... Geometry: properties of shapes Classifying quadrilaterals Read again the definitions of different types of quadrilateral on page 104. Remember that any 4-sided shape is a quadrilateral. A square is the only regular quadrilateral because it is the only one whose sides and angles are all the same size ...
Cutting, and Folding Activities with Paper for Enhancing
... Which of these have no lines of symmetry? Which of these have only one line of symmetry? Which of these have more than one line of symmetry? How many lines of symmetry do those have? Cut these along a line of symmetry if they have more than one line of symmetry. Identify the two cut figures in each ...
... Which of these have no lines of symmetry? Which of these have only one line of symmetry? Which of these have more than one line of symmetry? How many lines of symmetry do those have? Cut these along a line of symmetry if they have more than one line of symmetry. Identify the two cut figures in each ...
thale`s theorem
... equal in length. Consequently, the length MC does have the same value as lengths MA and MB . (The Pythagorean Theorem shows the diagonals of a rectangle are the same length and congruent triangles – look for congruent alternate interior anglesestablish that the diagonals bisect one ...
... equal in length. Consequently, the length MC does have the same value as lengths MA and MB . (The Pythagorean Theorem shows the diagonals of a rectangle are the same length and congruent triangles – look for congruent alternate interior anglesestablish that the diagonals bisect one ...
GCE `O` Level Math 2016 - Subject
... Also, the construction of statistical charts is no longer required. Yes! So do not spend time perfecting skills on how to draw the charts. Instead, students should focus on interpretation of data and using them to compare two sets of data, as required in Q21b. When presented with two sets of data, ...
... Also, the construction of statistical charts is no longer required. Yes! So do not spend time perfecting skills on how to draw the charts. Instead, students should focus on interpretation of data and using them to compare two sets of data, as required in Q21b. When presented with two sets of data, ...
Grade 4 Big Idea 3 (Day 2)
... Make angle from coffee stirrers- use for benchmarks of 45º, 90º, 180 & 270º- connect to acute, right, obtuse & reflex Categorize and estimate angles in various polygons- collection of large shapes for each table ...
... Make angle from coffee stirrers- use for benchmarks of 45º, 90º, 180 & 270º- connect to acute, right, obtuse & reflex Categorize and estimate angles in various polygons- collection of large shapes for each table ...
Paper size
Many paper size standards conventions have existed at different times and in different countries. Today, there is one widespread international ISO standard (including A4, B3, C4, etc.) and a local standard used in North America (including letter, legal, ledger, etc.). The paper sizes affect writing paper, stationery, cards, and some printed documents. The standards also have related sizes for envelopes.