- 1. What is the reciprocal function of sine?
A) tangent B) cosecant C) secant D) cotangent E) cosine
- 2. What is the reciprocal function of cosine?
A) cosecant B) secant C) cotangent D) tangent E) sine
- 3. What is the reciprocal function of tangent?
A) secant B) cosecant C) cotangent D) cosine E) sine
- 4. If tan(theta) = 8/15, what is cot(theta)?
A) 8/17 B) 15/8 C) 8/15 D) 17/15 E) 15/17
- 5. If sin(theta)= 7/25, what is sec(theta)?
A) 25/24 B) 7/24 C) 7/25 D) 24/25 E) 25/7
- 6. In right triangle ABC, where <B=90 degrees and <A=theta, we have AB=9 and BC=40. Find csc(theta).
A) 40/9 B) 41/9 C) 9/41 D) 9/40 E) 41/40
- 7. In right triangle ABC, where <B=90 degrees and <C=theta, we have AB=12 and AC=37. Find cot(theta).
A) 12/35 B) 35/37 C) 35/12 D) 37/12 E) 12/37
- 8. What is the reciprocal function of cotangent?
A) tangent B) cosine C) secant D) cosecant E) sine
- 9. What is the reciprocal function of cosecant?
A) sine B) cotangent C) cosine D) tangent E) secant
- 10. What is the reciprocal function of secant?
A) tangent B) cosine C) cosecant D) sine E) cotangent
- 11. If csc(theta)=5/4, what is cos(theta)?
A) 5/3 B) 4/5 C) 3/4 D) 3/5 E) 5/4
- 12. Convert 4pi/5 to degrees:
A) 36 B) 225 C) 2.512 D) 720 E) 144
- 13. Convert -350 degrees to radians:
A) 18pi/35 B) -18/35pi C) 10 D) -35pi/18 E) 35pi/18
- 14. What quadrant does the angle terminate in if the angle=40Pi/9?
A) IV B) I C) Its on an axis D) III E) II
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