CH 6 QUIZ - Ms. Teng`s Website

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CH 6 QUIZ
K = 7, A = 4, T= 4
Multiple Choice
Identify the choice that best completes the statement or answers the question.
____
1. Convert 135 to radians.
a.
c.
b.
____
d.
2. Which of the following radian measures is the largest?
a.
c.
d. 
b.
____
3. Starting on the positive x-axis and moving
one travel?
a. 3.14 m
b. 360 m
of the way around a circle that has radius 3 m, how far would
c. 6.28 m
d. 0.69 m
____
4. What is the arc length if the central angle is 225 and the radius of a circle is 3 cm?
a. 675 cm
c. 2.4 cm
b. 75 cm
d. 11.78 cm
____
5. If the central angle is
radians, what should the radius of a circle be to make the arc length 1 m?
a. 0.424 m
b. 0.238 m
c. 2.356 m
d. 4.188 m
____
6. If a man walks around a circle 2.125 times, how many metres did he walk if the radius of the circle is 4 m?
a. 50.265 m
c. 53.407 m
b. 25.525 m
d. 47.123 m
____
7. If a ball travels around a circle of radius 4 m in 1.5 minutes, what is the angular speed of the ball?
a.
c.
radians/s
radians/s
b.
____
radians/s
8. Convert
9. If an object travels in a circle
a. 1052
b. 144
radians/s
radians to degrees.
a. 98.18
b. 330
____
d.
c. 300
d. 98.6
radians, at what degree measure is it, relative to where it started?
c. 72
d. 60
____ 10. If the radius of a pizza is 20 cm, what is the central angle in degrees that gives one person 30 cm of crust?
a. 120
c. 43
b. 35
d. 86
____ 11. What is the exact value of sin
?
a.
c.
b. 0.7071
d.
____ 12. Which is equivalent to
a.
b.
?
sin
sin
c.
d.
cos
cos
____ 13. Which of the following does not have the same absolute value as the others?
a.
c.
sin
sin
b.
cos
d.
sec
____ 14. Which of the following is not a primary trigonometric ratio of
a.
c.
b.
d.
____ 15. In which quadrant is the following true?
and
a. 1
b. 2
?
c. 
d. 
____ 16. If a point on the Cartesian plane lies at (4, 2), what is the angle made between the line containing the point
and the origin, and the positive x-axis?
a. 1.309 radians
c. 0.523 radians
b. 0.463 radians
d. 1.047 radians
CH 6 QUIZ
Answer Section
MULTIPLE CHOICE
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b
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Knowledge and Understanding
Knowledge and Understanding
Application OBJ: 6.1 - Radian Measure
Knowledge and Understanding
Thinking
OBJ: 6.1 - Radian Measure
Application OBJ: 6.1 - Radian Measure
Thinking
OBJ: 6.1 - Radian Measure
Knowledge and Understanding
Thinking
OBJ: 6.1 - Radian Measure
Application OBJ: 6.1 - Radian Measure
Knowledge and Understanding
Knowledge and Understanding
Thinking
Knowledge and Understanding
Application
Thinking
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