Write a trigonometric equation that could be used to solve for a.
1 point
1
Question 2
2.
What is the exact value of a? (Answer in simplest radical form.)
1 point
1
Question 3
3.
Write a trigonometric equation that could be used to solve for b.
1 point
1
Question 4
4.
What is the exact value of b? (Answer in simplest radical form.)
1 point
1
Question 5
5.
(Answer in degrees, round to the nearest tenth.)
1 point
1
Question 6
6.
What is the approximate value of c? (Round to the tenths.)
1 point
1
Question 7
7.
(Answer in degrees, round to the nearest tenth.)
1 point
1
Question 8
8.
Write a trigonometric equation that could be used to solve for d.
1 point
1
Question 9
9.
What is the exact value of d? (Answer in simplest radical form.)
1 point
1
Question 10
10.
What is the exact value of f? (Answer in simplest radical form.)
1 point
1
Question 11
11.
What is the approximate value of c? (Round to the tenths.)
1 point
1
Question 12
12.
What is the nearest positive angle that is coterminal to 125°? (In degrees.)
1 point
1
Question 13
13.
What is the nearest negative angle that is coterminal to 125°? (In degrees.)
1 point
1
Question 14
14.
What is the reference angle to 125°? (In degrees.)
1 point
1
Question 15
15.
What is 125° in radians?
1 point
1
Question 16
16.
What is the nearest positive angle that is coterminal to 5pi/8? (In degrees.)
1 point
1
Question 17
17.
What is the nearest negative angle that is coterminal to 5pi/8? (In degrees.)
1 point
1
Question 18
18.
What is the reference angle to 5pi/8? (In degrees.)
1 point
1
Question 19
19.
What is 5pi/8 in degrees?
1 point
1
Question 20
20.
What is the nearest positive angle that is coterminal to -75°? (In degrees.)
1 point
1
Question 21
21.
What is the nearest positive angle that is coterminal to -75°? (In degrees.)
1 point
1
Question 22
22.
What is the reference angle to -75°? (In degrees.)
1 point
1
Question 23
23.
What is -75° in radians?
1 point
1
Question 24
24.
What is the nearest positive angle that is coterminal to 11pi/3? (In degrees.)
1 point
1
Question 25
25.
What is the nearest negative angle that is coterminal to 11pi/3? (In degrees.)
1 point
1
Question 26
26.
What is the reference angle to 11pi/3? (In degrees.)
1 point
1
Question 27
27.
What is 11pi/3 in degrees?
1 point
1
Question 28
28.
What is cos(240°)? (Answer in simplest radical form.)
1 point
1
Question 29
29.
What is csc(240°)? (Answer in simplest radical form.)
1 point
1
Question 30
30.
What is tan(240°)? (Answer in simplest radical form.)
1 point
1
Question 31
31.
What is sin(5pi/3)? (Answer in simplest radical form.)
1 point
1
Question 32
32.
What is cot(5pi/3)? (Answer in simplest radical form.)
1 point
1
Question 33
33.
What is sec(5pi/3)? (Answer in simplest radical form.)
1 point
1
Question 34
34.
What is tan(-270°)? (Answer in simplest radical form.)
1 point
1
Question 35
35.
What is csc(-270°)? (Answer in simplest radical form.)
1 point
1
Question 36
36.
What is sec(-270°)? (Answer in simplest radical form.)
1 point
1
Question 37
37.
The terminal side of theta is at P(2, -3). What is sine of theta? (Answer in simplest radical form.)
1 point
1
Question 38
38.
The terminal side of theta is at P(2, -3). What is secant of theta? (Answer in simplest radical form.)
1 point
1
Question 39
39.
The terminal side of theta is at P(2, -3). What is cosecant of theta? (Answer in simplest radical form.)
1 point
1
Question 40
40.
The terminal side of theta is at P(-6, -3). What is cotangent of theta? (Answer in simplest radical form.)
1 point
1
Question 41
41.
The terminal side of theta is at P(-6, -3). What is cosecant of theta? (Answer in simplest radical form.)
1 point
1
Question 42
42.
The terminal side of theta is at P(-6, -3). What is sine of theta? (Answer in simplest radical form.)
1 point
1
Question 43
43.
What is one solution to the equation:
(The angle should be between 0° - 360°.)
1 point
1
Question 44
44.
What is the other solution to the equation:
(The angle should be between 0° - 360°.)
1 point
1
Question 45
45.
What is one solution to the equation:
(The angle should be between 0° - 360°.)
1 point
1
Question 46
46.
What is the other solution to the equation:
(The angle should be between 0° - 360°.)
1 point
1
Question 47
47.
What is one solution to the equation:
(The angle should be between 0° - 360°.)
1 point
1
Question 48
48.
What is the other solution to the equation:
(The angle should be between 0° - 360°.)
1 point
1
Question 49
49.
"In a(n) _______ triangle, the cosine of a(n) _______ angle is equal to the _______ of the _______ side over the _______ side.
1 point
1
Question 50
50.
Write a trigonmetric equation that could be solved to find the height of the hill. (Use x for your variable.)
1 point
1
Question 51
51.
What is the height of the hill? (Round to the nearest tenth of a foot.)
1 point
1
Question 52
52.
A car tire rotates 14 times while backing out of a driveway. If the tire's diameter is 21 inches, to the nearest foot, how long is the driveway?
1 point
1
Question 53
53.
A stretch of road rises 212 ft. over 510 ft. of horizontal distance. What is the angle of the elevation of the road? (Round to the nearest tenth of a degree.)
1 point
1
Question 54
54.
Priya's car is supposed to avoid driving uphill when the angle of the road is above 25°. Should she avoid this stretch of road?
1 point
1
Question 55
55.
What is the horizontal distance to the closest landing strip? (Round to the nearest tenth of a foot.)
1 point
1
Question 56
56.
What is the horizontal distance to the farthest landing strip? (Round to the nearest tenth of a foot.)
1 point
1
Question 57
57.
How far are the landing strips from each other?
1 point
1
Question 58
58.
A windshield wiper moves through an angle of 125°. To the nearest tenth of an inch, how far does the top of the wiper travel if the wiper arm is 25 inches long? (Round to the nearest tenth of an inch.)
