Видео

00:00 Solving Right Triangles

00:00 9.1 The Pythagorean Theorem

00:00 The Sine and Cosine Ratios 00:37 Review. How to label a right triangle 01:58 SohCahToa 02:57 Steps to finding the sides of a right triangle using trig 04:10 Examples. Finding the side lengths in a right triangle using sine and cosine

00:00 9.4 The Tangent Ratio

00:00 8.1 Similar Polygons 00:14 Similar vs Congruent 01:21 Scale Factor 06:07 Examples using Scale Factor 12:14 Perimeter Examples 15:57 Area Examples

00:00 Module 8 Similarity 00:10 8.1 Similar polygons 04:23 Scale Factor 06:05 Similar Polygons examples 12:16 Perimeter of Similar Polygons 14:50 Area of Similar Polygons 15:53 8.2 Proving Triangles Similar by AA 19:55 Shortcut #1 AA~ 28:25 8.3 Proving Triangles Similar by SSS and SAS 32:32 Shortcut #2 SSS~ 33:26 Shortcut #3 SAS~ 35:06 Triangle Similarity Example Problems

00:00 Proving Triangles Similar by SAS~ and SSS~ 00:10 Warmup

00:00 Proving Triangles Similar by AA~

00:00 Quadrilaterals and other Polygons 00:10 7.1 Angles of Polygons 04:17 Polygon Interior Angles theorem (n-2)180 28:28 Polygon Exterior Angles theorem 09:29 Polygon Angles example problems 17:51 7.2 Properties of Parallelograms 22:25 Properties of Parallelograms example problems

00:00 7.2 Properties of Parallelograms

00:00 7.1 Angles of Polygons

00:00 Module 5. Congruent Triangles

5 6 Video Proving Triangle Congruence by ASA and AAS

5.5 Proving Triangle Congruence by SSS

5.3 Proving Triangle Congruence by SAS

5.2 Congruent Polygons

5.1 Angles of Triangles

Module 4 Transformations

4.5 Dilations

4.4 Congruence and Transformations

4.3 Rotations

4.2 Reflections

4.1 Translations

Module 3. Parallel and Perpendicular Lines

3.3 Proofs with Parallel Lines

3.2 Parallel Lines and Transversals

3.1 Pairs of Lines and Angles

Module 2. Reasoning and Proof

2.6 Proving Geometric Relationships