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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
In Right Triangle ABC with right angle C. If the
Cos A = 9/41, what is the Sin B?
40/41
41/9
9/41
40/9
- 3. Multiple ChoiceIn right triangle DEF with right angle D. If
Tan E = 5/12, what is Tan F?12/55/1212/1313/12 - 4. Multiple Choice
Find m∠S21692367 - 5. Match
Match the following angles correctly.
360 degrees
120 degrees
180 degrees
270 degrees
135 degrees
- 6. Match
Match the following angles to their standard position.
−260°
−185°
150°
300°
−340°
- 7. Multiple Choice
Angle θ is in standard position. What quadrant is the terminal side of θ in if θ measures 472º?
I
II
III
IV
- 8. Multiple Choice
Find the reference angle for an angle measuring -300⁰
60⁰
-60⁰
30⁰
45⁰
- 9. Multiple ChoiceWhat is the reference angle for 240 degrees?60 degrees30 degrees45 degrees210 degrees
- 10. Multiple ChoiceWhich quadrant is -570⁰IIIIIIIV
- 11. Multiple ChoiceWhat is the reference angle for 30 degrees?70 degrees30 degrees150 degrees330 degrees
- 12. Multiple ChoiceFind a coterminal angle to -27 degrees.-38727323-393
- 13. Multiple ChoiceFind a coterminal angle to 5 degrees.365255-220-365
- 14. Multiple ChoiceWhat is the reference angle for 2pi/3pi/47pi/64pi/3pi/3
- 15. Multiple Choice
Find the reference angle.
- 16. Multiple Choice
Find the reference angle.
- 17. Multiple ChoiceFind sin θ if the terminal side of θ passes through the point (9, 12).9/1512/151/4(12√21)/21
- 18. Multiple ChoiceFind cos θ if the terminal side of θ passes through the point (-7, 24).-7/2524/25(-7√11)/11-25/24
- 19. Multiple ChoiceFind cos θ if sin θ = -12/13 and θ is in quadrant III.-5/135/13-13/12-12/5
- 20. Multiple Choicecos 5π/6-1/21/2√3/2-√3/2
- 21. Multiple Choicetan 7π/4-11√2/2undefined
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