Triangles
In this chapter, you will be introduced to the concept of similar triangles and the different criteria by which the similarities can be established, Basic proportionality theorem, Pythagoras theorem, and several other important theorems.
What will i learn?
Curriculum for this course
20 Lessons
01:50:44 Hours
Definitions of similarity
1 Lessons
00:02:11 Hours
- Similar shapes & transformations 00:02:11
Introduction to triangle similarity
5 Lessons
00:38:51 Hours
- Intro to triangle similarity 00:09:17
- Triangle similarity postulates/criteria 00:12:14
- Determining similar triangles 00:09:24
- Proving slope is constant using similarity 00:07:56
- Quiz 1 00:00:00
Solving similar triangles
3 Lessons
00:13:42 Hours
- Solving similar triangles 00:07:37
- Solving similar triangles: same side plays different roles 00:06:05
- Quiz 2 00:00:00
Solving problems with similar and congruent triangles
3 Lessons
00:20:00 Hours
- Using similar & congruent triangles 00:10:07
- Challenging similarity problem 00:09:53
- Quiz 3 00:00:00
Solving modeling problems with similar and congruent triangles
4 Lessons
00:21:35 Hours
- Geometry word problem: the golden ratio 00:08:23
- Geometry word problem: Earth & Moon radii 00:06:23
- Geometry word problem: a perfect pool shot 00:06:49
- Quiz 4 00:00:00
Pythagoras Theorem
3 Lessons
00:14:25 Hours
- Pythagorean theorem proof using similarity 00:09:53
- Pythagorean theorem word problem: fishing boat 00:04:32
- Quiz 5 00:00:00
Revision Notes
1 Lessons
00:00:00 Hours
- Revision Notes
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