Download For most angles, the values of the sine, cosine, and tangent

Honors Geometry
Advanced Trigonometry
Review Worksheet for Lessons 1-4
Information is given about an angle, θ,
whose terminal ray passes through the
point (x,y).
Find sin θ, cos θ, and tan θ.
1.
2.
3.
4.
5.
6.
x = 6. y = 8.
x = -5. r = 13. Terminates in Quad III.
y = 8. r = 17. Terminates in Quad II.
x = 6. r = 8. Terminates in Quad IV.
x = 2. y = 2.
y = 7. r = 7
Give a reference angle for the given
angle.
25.
26.
27.
28.
29.
30.
140
250
333
493
-105
-347
Give an angle, with measure greater than
or equal to 0 and less than 360, which is
co-terminal with the angle given.
Express the quantity in terms of a
reference angle.
Example : cos 100 = - cos 80
7.
8.
9.
10.
11.
12.
31.
32.
33.
34.
35.
36.
386
-125
789
-1200
486.8
-84.2
Identify the quadrant in which the
angle terminates.
If it is a quadrant angle, say so.
13. 236
14. 312
15. 80
16. 467
17. -212
18. -540
Identify the quantity as
positive (P), negative (N),
zero (Z), or undefined (u).
19.
20.
21.
22.
23.
24.
sin 25
cos 216
tan 352
sin 180
cos -90
tan 270
sin 134
cos 342
tan 249
sin -129
cos -236
tan 555
Give an exact value for the quantity.
37. sin 90
38. cos 150
39. tan 225
40. sin 315
41. cos 60
42. tan 120
43. sin 390
44. cos -90
45. tan 630
46. sin -45
47. cos -120
48. tan -180