Mathematics and Culture
... 1. A straight line can be drawn from any point to any other point. 2.A finite straight line can be extended as long as you want. 3.A circle can be constructed with any point as its center and with any length as its radius. 4.All right angles are equal to one another. 5. (The so-called “parallel post ...
... 1. A straight line can be drawn from any point to any other point. 2.A finite straight line can be extended as long as you want. 3.A circle can be constructed with any point as its center and with any length as its radius. 4.All right angles are equal to one another. 5. (The so-called “parallel post ...
Year-9-Curriculum-Overview-Spring-Half-Term-2
... Know the criteria for triangles to be congruent (SSS, SAS, ASA, RHS) Identify congruent triangles Use known facts to form conjectures about lines and angles in geometrical situations Use known facts to derive further information in geometrical situations Test conjectures using known facts Know the s ...
... Know the criteria for triangles to be congruent (SSS, SAS, ASA, RHS) Identify congruent triangles Use known facts to form conjectures about lines and angles in geometrical situations Use known facts to derive further information in geometrical situations Test conjectures using known facts Know the s ...
chapter 1 - mathchick.net
... Types of Angles o Acute Angle An acute angle has a degree measure between 0° and 90° o Right Angle A right angle measures exactly 90° o Obtuse Angle An obtuse angle measures between 90° and 180° o Straight Angle A straight angle measures exactly 180° o Complementary Angles If the sum of ...
... Types of Angles o Acute Angle An acute angle has a degree measure between 0° and 90° o Right Angle A right angle measures exactly 90° o Obtuse Angle An obtuse angle measures between 90° and 180° o Straight Angle A straight angle measures exactly 180° o Complementary Angles If the sum of ...
Maths - Bloom Public School
... • (Motivate) If a ray stands on a line, then the sum of the two adjacent angles so formed is 180°and the converse. • (Prove) If two lines intersect, vertically opposite angles are equal. • (Motivate)Results on corresponding angles, alternate angles, interior angles when a transversal intersect on th ...
... • (Motivate) If a ray stands on a line, then the sum of the two adjacent angles so formed is 180°and the converse. • (Prove) If two lines intersect, vertically opposite angles are equal. • (Motivate)Results on corresponding angles, alternate angles, interior angles when a transversal intersect on th ...
Final Exam Topics - Bloomsburg Area School District
... A line tangent to a circle is perpendicular to radius at the point of tangency. Central angle measure = arc measure Inscribed angle measure = ½ arc measure Congruent arcs have congruent chords Congruent chords are equidistant from the center. Measure of the angle formed by a chord and a tangent line ...
... A line tangent to a circle is perpendicular to radius at the point of tangency. Central angle measure = arc measure Inscribed angle measure = ½ arc measure Congruent arcs have congruent chords Congruent chords are equidistant from the center. Measure of the angle formed by a chord and a tangent line ...
High School Geometry
... An artist wants to build a right‐triangular frame in which one of the legs exceeds the other in length by 1 unit, and in which the hypotenuse exceeds the longer leg in length by 1 unit. Use algebra to show that there is one and only one such right triangle, and determine its side lengths. ...
... An artist wants to build a right‐triangular frame in which one of the legs exceeds the other in length by 1 unit, and in which the hypotenuse exceeds the longer leg in length by 1 unit. Use algebra to show that there is one and only one such right triangle, and determine its side lengths. ...
9-1
... 9.1.3.6. concurrent lines – lines that contain the same point 9.1.3.7. parallel lines – two distinct coplanar lines with no points in common 9.1.3.8. Now Try This 9-1: p. 500 9.1.3.9. properties of points, lines, and planes there is exactly one line that contains any two distinct points if two p ...
... 9.1.3.6. concurrent lines – lines that contain the same point 9.1.3.7. parallel lines – two distinct coplanar lines with no points in common 9.1.3.8. Now Try This 9-1: p. 500 9.1.3.9. properties of points, lines, and planes there is exactly one line that contains any two distinct points if two p ...
