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- 1. Multiple Choice
What is the value of "x" in the diagram below?
2.5
5
5√3
10
- 2. Multiple Choice
What is the value of "y" in the diagram below?
2.5
5
5√3
10
- 3. Multiple Choice
Determine the value of: sin(C)
7 / 25
24 / 25
25 / 7
24 / 7
- 4. Multiple Choice
Determine the value of: cos(C)
7 / 25
24 / 25
25 / 7
24 / 7
- 5. Multiple Choice
Determine the value of: tan(C)
7 / 25
24 / 25
25 / 7
24 / 7
- 6. Multiple Choice
Consider angle B in the diagram below.
What is the length of "opposite side" to angle B?
6
8
10
not possible to determine
- 7. Multiple Choice
Consider angle B in the diagram below.
What is the length of "adjacent side" to angle <B?
6
8
10
not possible to determine
- 8. Multiple Choice
Which trigonometric function would you use to find "h", the height of the tree?
sine
cosine
tangent
none of these
- 9. Multiple Choice
How would you find "x" in the diagram?
Multiply 15 by 2.
Divide 15 by 2.
Multiply 15 by √3.
Divide 15 by √3.
- 10. Multiple Choice
Which inverse trig function would you use to find the measure of Angle A?
inverse sine
inverse cosine
inverse tangent
It is not possible to determine m<A
- 11. Multiple Choice
True or False. To find the missing side length in the diagram, use the Pythagorean Theorem.
True
False
- 12. Multiple Choice
Which expression is correct for "y"?
y = tan–1(31/23)
y = sin–1(31/23)
y = cos–1(31/23)
- 13. Multiple Choice
Which is the best strategy to use for finding the length of the missing side?
sine
cosine
tangent
Pythagorean Theorem
- 14. Multiple Choice
How would you find the value of the angle denoted by "?"
Apply the inverse sine
Apply the inverse cosine
Apply the inverse tangent
Apply the Pythagorean Theorem
- 15. Multiple Choice
Which trig ratio or function should you use to find the value of "h"?
sine
cosine
tangent
an inverse trig function
- 16. Multiple Choice
Which trig ratio or formula should you use to find "b"?
sin(25)
cos(25)
tan(25)
Pythagorean Theorem
- 17. Multiple Choice
Which trig ratio or formula should you use to find "c"?
sin(25)
cos(25)
tan(25)
Pythagorean Theorem
- 18. Multiple Choice
How would you find "x" in this Special Right Triangle?
Divide 10 by 2.
Multiply 10 by 2.
Multiply 10 by √3
Divide 10 by √3
- 19. Multiple Choice
What is the most efficient way to find "x"?
Inverse sine
Inverse cosine
Inverse tangent
Pythagorean Theorem
- 20. Multiple Choice
What is the most efficient way to find "y"?
Inverse sine
Inverse cosine
Inverse tangent
Pythagorean Theorem
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