Don't do the area of the sector or arc length problems
Don't do the area of the sector or arc length problems
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Question 1
1.
NC. Find the angle of smallest possible positive measure coterminal with the given angle:
-197°
Question 2
2.
NC: Give an expression that generates all angles coterminal with the given angle. Let "n" represent any integer.
142°
Question 3
3.
NC: Find the exact value of "s" in the gieven interval that has the given circular function value.
s=
Question 4
4.
NC: Find the exact circular function value.
Question 5
5.
NC: Suppose that angle θ is in standard position and the given point is on the terminal side of θ. Give the exact value of the indicated trig function for θ.
Question 6
6.
NC: Suppose that angle θ is in standard position and the given point is on the terminal side of θ. Give the exact value of the indicated trig function for θ.
Question 7
7.
NC: Evaluate the expression:
Question 8
8.
NC: Give the signs of the trigonometric functions:
cos(502°) and tan(502°)
example answer: + and +
Question 9
9.
NC: A is an angle in standard position and satisfies the given conditions. Find the indicated trig function value of A.
The terminl side of A is in quadrant II and lies on the line -7x-5y=0. Find sec(A).
Question 10
10.
NC: Identify the quadrant for the angle, satisfying the following conditions:
tan(x)>0 and sin(x)<0.
Quadrant:
Question 11
11.
CA: SKIP THIS- Find the length of an arc intercepted by a central angle "x", in a circle of radius "r". Round your answer to one decimal place.
r=145.6 in.; x=44°
Question 12
12.
CA: SKIP THIS- Find the length of an arc intercepted by a central angle "x", in a circle of radius "r". Round your answer to one decimal place.
Question 13
13.
CA: A circular pulley is rotating about its center. About how many radians would it turn in 8 rotations?
Question 14
14.
CA: SKIP THIS- Find the area of a sector of a circle having the given radius r, and central angle x. Use 3.14 for π.
Question 15
15.
CA: Each tire of an automobile has a radius of 1.25 feet. How many revolutions per minute (rpm) does a tire make when the automobile is traveling at a speed of 107 feet/sec? Round your answer to the nearest tenth.