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Unit: Right triangles & trigonometry
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About this unit
Triangles are not always right (although they are never wrong), but when they are it opens up an exciting world of possibilities. Not only are right triangles cool in their own right (pun intended), they are the basis of very important ideas in analytic geometry (the distance between two points in space) and trigonometry.Learn
Practice
- Pythagorean theorem in 3DGet 3 of 4 questions to level up!
- Pythagorean theorem challengeGet 3 of 4 questions to level up!
Learn
Practice
- Special right trianglesGet 3 of 4 questions to level up!
Learn
Practice
- Use ratios in right trianglesGet 3 of 4 questions to level up!
Practice
- Solve for an angle in right trianglesGet 3 of 4 questions to level up!
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