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- 1. Multiple Choice
In this 45-45-90 triangle, I have been given a leg, so to find the other leg I...Multiply that leg by 2Use the same length for the second legMultiply that leg by √2Divide that leg by √2 - 2. Multiple ChoiceWhat is the length of y in this picture?455√2905
- 3. Multiple ChoiceIn this 45-45-90 triangle, I have been given the length of a leg. How do I find the length of the hypotenuse?It is the same length as the given leg.Multiply that leg's length by √2.Multiply that leg's length by 2.Divide that leg's length by √2.
- 4. Multiple ChoiceWhat is the length of x in this 45-45-90 triangle?4√2484√3
- 5. Multiple ChoiceWhat is the length of y in this 45-45-90 triangle?8√24√248
- 6. Multiple ChoiceWhich side is the long leg in this 30-60-90 triangle?4uv
- 7. Multiple ChoiceWhich side is the short leg of this 30-60-90 triangle?6mn
- 8. Multiple ChoiceI have been given the short leg in this 30-60-90 triangle. How do I find the long leg?Multiply 4 by 2Multiply 4 by √3Multiply 4 by √2Divide 4 by 2
- 9. Multiple ChoiceI have been given the short leg in this 30-60-90 triangle. How do I find the length of the hypotenuse?Multiply 4 by 2Multiply 4 by √3Multiply 4 by √2Divide 4 by √3
- 10. Multiple ChoiceWhat is the length of u and v in this 30-60-90 triangle?u = 8 v = 4√3u = 4√2 v = 8u = 16 v = 8u = 4√3 v = 8
- 11. Multiple ChoiceI have been given the long leg in this 30-60-90 triangle. How do I find the short leg?Multiply 7 by 2Multiply 7 by √3Divide 7 by 2Divide 7 by √3
- 12. Multiple ChoiceI have been given the long leg in this 30-60-90 triangle. How do I find the hypotenuse?Divide 8 by √3Divide 8 by 2Divide 8 by 2, then multiply that answer by √2Divide 8 by √3, then multiply that answer by 2
- 13. Multiple ChoiceWhat are x and y in this 30-60-90 triangle?x = 6 y = 3√3x = 1.5√3 y =1.5x = 3√3 y = 6x = √3 y = 2√3
- 14. Multiple ChoiceWhat are x and y in this 30-60-90 triangle?x = 6 y = 3√3x = 3√2 y = 3x = 3√3 y = 6x = 3√3 y = 3√2
- 15. Multiple ChoiceA square has side length 95. What is the length of the diagonal of the square? Express your answer in simplest radical form.134.467.295√2(95√2)/2
- 16. Multiple ChoiceYou are making a guitar pick that resembles an equilateral triangle with side lengths of 32 millimeters. What is the approximate height of the pick? (hint: use 30-60-90 theorems)32√316√33216√2
- 17. Multiple ChoiceI have been given the hypotenuse in this 30-60-90 triangle. How do I find the short leg?Multiply 6 by 2Multiply 6 by √3Divide 6 by 2Divide 6 by √3
- 18. Multiple ChoiceI have been given the short leg in this 30-60-90 triangle. How do I find the length of the hypotenuse?Multiply 4 by 2Multiply 4 by √3Multiply 4 by √2Divide 4 by √3
- 19. Multiple ChoiceThe Pythagorean Theorem ONLY works on which triangle?obtusescaleneisoscelesright
- 20. Multiple ChoiceWhat is the opposite of squaring a number?dividemultiplyfractionssquare root
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