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9th

grade

73%

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Lee Keller

4 years

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11 questions

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- 1. Multiple Choice2 minutes1 pt
^{Find the missing side}11

61

$\sqrt{61}$

$\sqrt{11}$

- 2. Multiple Choice2 minutes1 ptWhich set of sides would make a right triangle?4,5,68,10,125,12,135,10,12
- 3. Multiple Choice1 minute1 ptThe Pythagorean Theorem is

a^{2}+ b^{3 }= c^{4}falsetrue - 4. Multiple Choice1 minute1 ptSide a on a right triangle is ALWAYS the longest side.truefalse
- 5. Multiple Choice1 minute1 ptThe Pythagorean Theorem ONLY works on which triangle?obtusescaleneisoscelesright
- 6. Multiple Choice1 minute1 pt
If a right triangle has side lengths 6, 6.7 and 3, which side is the hypotenuse?

6

6.7

3

15.7

None of them

- 7. Multiple Choice1 minute7 pts
Sides a and b are called legs.

true

false

- 8. Multiple Choice1 minute1 pt
Side c on a right triangle is ALWAYS the longest.

true

false

- 9. Multiple Choice2 minutes1 pt
Which equation can be used to solve for "x"?

15

^{2}– x^{2}= 21^{2}x

^{2}– 15^{2}= 21^{2}15

^{2}+ 21^{2}= x^{2}21

^{2}– 15^{2}= x^{2} - 10. Multiple Choice1 minute1 ptName the longest side of a right triangle.leg aleg bleghypotenuse
- 11. Multiple Choice2 minutes1 pt
Determine the length of the missing side.

7

8

17

23

- Answer choicesTagsAnswer choicesTags
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