Math
Unit 4
10th Grade
Lesson 3 of 19
Define the relationship between side lengths of special right triangles.
Below is an equilateral triangle with a perpendicular bisector drawn from vertex $$A$$.
Based on this information, what else do you know about the resultant triangles?
Below is a square with diagonal $${\overline {AC}}$$.
Based on this information, what else do you know about the resultant triangles?
The following resources include problems and activities aligned to the objective of the lesson that can be used to create your own problem set.
Find the missing side lengths. Show your reasoning.
Lesson 2
Lesson 4
Topic A: Right Triangle Properties and Side-Length Relationships
Topic B: Right Triangle Trigonometry
Topic C: Applications of Right Triangle Trigonometry
Topic D: The Unit Circle
Topic E: Trigonometric Ratios in Non-Right Triangles