http://www.ck12.org Chapter 8. Right Triangle Trigonometry
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- If the legs of a right triangle are 10 and 24, then the hypotenuse is _____.
- If the sides of a rectangle are 12 and 15, then the diagonal is _____.
- If the legs of a right triangle arexandy, then the hypotenuse is ____.
- If the sides of a square are 9, then the diagonal is _____.
Determine if the following sets of numbers are Pythagorean Triples.
11. 12, 35, 37
12. 9, 17, 18
13. 10, 15, 21
14. 11, 60, 61
15. 15, 20, 25
16. 18, 73, 75
Pythagorean Theorem Proofs
The first proof below is similar to the one done earlier in this Concept. Use the picture below to answer the following
questions.