Chapter 6 - aubreyisd.net
... The lines containing the altitudes of a triangle are concurrent. The angle bisectors of a triangle intersect at ta point that is equidistant from the sides of the triangle. The medians of a triangle intersect at a point that is two thirds of the distance from each vertex to the midpoint of the oppos ...
... The lines containing the altitudes of a triangle are concurrent. The angle bisectors of a triangle intersect at ta point that is equidistant from the sides of the triangle. The medians of a triangle intersect at a point that is two thirds of the distance from each vertex to the midpoint of the oppos ...
Triangle Summary
... Only right triangles can use the Pythagorean Theorem. Recall there are 180° in a triangle and complementary angles sum to 90°. Use Sin, Cos or Tan with right triangles when the angle is known. Use Sin–1, Cos–1 or Tan–1 with right triangles when the angle is the unknown. When two sides form a "t" use ...
... Only right triangles can use the Pythagorean Theorem. Recall there are 180° in a triangle and complementary angles sum to 90°. Use Sin, Cos or Tan with right triangles when the angle is known. Use Sin–1, Cos–1 or Tan–1 with right triangles when the angle is the unknown. When two sides form a "t" use ...
Trigonometry
... Note: It is the result of unfortunate historical precedent that we give π so much attention. The better ratio to consider would be that of a circle’s circumference to its radius, since the radius is actually the more fundamental measurement for a circle. What is a circle, after all? It’s the collect ...
... Note: It is the result of unfortunate historical precedent that we give π so much attention. The better ratio to consider would be that of a circle’s circumference to its radius, since the radius is actually the more fundamental measurement for a circle. What is a circle, after all? It’s the collect ...
Unit 4 Study Guide
... SSS Postulate, SAS Postulate, ASA Postulate. Be able to identify if triangles are congruent by those postulates. You should be able to fill in additional information on diagrams. You can only mark shared sides congruent, Vertical Angles congruent, or alternate interior angles congruent if lines are ...
... SSS Postulate, SAS Postulate, ASA Postulate. Be able to identify if triangles are congruent by those postulates. You should be able to fill in additional information on diagrams. You can only mark shared sides congruent, Vertical Angles congruent, or alternate interior angles congruent if lines are ...
Proving Triangles congruent sss sas asa aas hl
... Congruent triangles have 3 congruent sides and 3 congruent angles. The parts of congruent triangles that “match” are called ...
... Congruent triangles have 3 congruent sides and 3 congruent angles. The parts of congruent triangles that “match” are called ...
1 - SMC-Math
... Another person makes pillow quilts using only regular hexagons, similar to the one shown below. ...
... Another person makes pillow quilts using only regular hexagons, similar to the one shown below. ...
Document
... 2. (Motivate) The perpendicular from the center of a circle to a chord bisects the chord and conversely, the line drawn through the center of a circle to bisect a chord is perpendicular to the chord. 3. (Motivate) There is one and only one circle passing through three given non-collinear points. 4. ...
... 2. (Motivate) The perpendicular from the center of a circle to a chord bisects the chord and conversely, the line drawn through the center of a circle to bisect a chord is perpendicular to the chord. 3. (Motivate) There is one and only one circle passing through three given non-collinear points. 4. ...
4.2 Some Ways to Prove Triangles Congruent
... cut and show 3 or 4 things are equal such as their face, age and height. If these are the same I think we can agree they are twins. The same is true for triangles. We don’t need to prove all 6 corresponding parts are congruent. We have 5 short cuts or methods. Today we will look at 3 methods. ...
... cut and show 3 or 4 things are equal such as their face, age and height. If these are the same I think we can agree they are twins. The same is true for triangles. We don’t need to prove all 6 corresponding parts are congruent. We have 5 short cuts or methods. Today we will look at 3 methods. ...
Use the Converse of the Pythagorean Theorem
... Use the Converse of the Pythagorean Theorem Lights You are helping install a light pole in a parking lot. When the pole is positioned properly, it is perpendicular to the pavement. How can you check that the pole is perpendicular using a tape measure? Solution To show a line is perpendicular to a pl ...
... Use the Converse of the Pythagorean Theorem Lights You are helping install a light pole in a parking lot. When the pole is positioned properly, it is perpendicular to the pavement. How can you check that the pole is perpendicular using a tape measure? Solution To show a line is perpendicular to a pl ...