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- 1. Multiple ChoiceWhat is the ratio for Sine?Hyp/OppOpp/HypOpp/AdjAdj/Opp
- 2. Multiple Choice
What is the correct trigonometric ratio?
9/41
40/41
9/40
40/9
- 3. Multiple Choice
What is the correct equation to solve for x ?
tan( 46 °) = 17/x
sin ( 46º ) = x/17
tan (46º ) = x/17
cos (46º) = x/17
- 4. Multiple ChoiceConvert 150⁰ to radians5π/63π/47π/62π/3
- 5. Multiple ChoiceConvert π/3 radians to degrees60⁰30⁰90⁰45⁰
- 6. Multiple ChoiceWhat are the negative and positive coterminal angles of -225 degrees?375°, -600°125°, -356°135°, -585°60°, -120°
- 7. Multiple ChoiceConvert to degrees: 5π/2100°1000°450°270°
- 8. Multiple Choice
Find the area of each sector.
52.4 in2
18,864 in2
60 in2
10.47 in2
- 9. Multiple ChoiceIf the length of the 45° region of this circle is 10 inches, what is the radius of the circle?1.6in3in6.8in2.5in
- 10. Multiple ChoiceAlison is jogging on a circular track that has a radius of 140 feet. She runs along the track from point R to point N, a distance of 230 feet. Find to the nearest degree, the measure of minor arc RN.477494123
- 11. Multiple Choice
What is the length L called?
circumference
tangent
arc
sector
- 12. Multiple Choice
Calculate the length of the bold arc.
5040 cm
43 cm
44 cm
14 cm
- 13. Multiple ChoiceNegative angles are measured in which direction from standard position?ClockwiseCounterclockwise
- 14. Multiple ChoiceStandard position is when .....the initial side of the angle is on the positive x-axis.the initial side of the angle is on the negative x-axis.the initial side of the angle is on the positive y-axis.the initial side of the angle is on the negative y-axis.
- 15. Multiple Choice
Which trig function(s) have a value that is positive in Quadrant 4?
all trig functions
sine
cosine
tangent
- 16. Multiple Choice
Given: sin θ > 0. In which quadrant(s) does the terminal side the angle θ terminate when drawn in standard position? (Select all that apply.)
1
2
3
4
- 17. Multiple Choice
Given: sin θ < 0 and cos θ > 0. In which quadrant(s) does the terminal side the angle θ terminate when drawn in standard position? (Select all that apply.)
1
2
3
4
- 18. Multiple Choice
Find the exact value of cos 45 º
1/2
√3/2
√2/2
√2
- 19. Multiple Choice
Find the exact value of sin 30 º
1/2
√3/2
-1/2
√2/2
- 20. Multiple Choice
Find the exact value of
√3/3
√3
1
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