Honors Geometry
Trig Review Worksheet I
Name_________________________
Date______________Period_______
Define the following:
1.
Sine of an angle: Opposite over Hypotenuse
2.
Cosine of an angle: Adjacent over Hypotenuse
3.
Tangent of an angle: Opposite over Adjacent
Complete the following:
4.
sin A= 5/13
7.
sin B= 12/13
5.
cos A= 12/13
8.
cos B= 5/13
6.
tan A= 5/12
9.
tan B= 12/5
10.
sin X= 3/5
13.
sin Y= 4/5
11.
cos X= 4/5
14.
cos Y= 3/5
12.
tan X= ¾
15.
tan Y= 4/3
16.
sin A= ½
19.
sin B= rad 3/2
17.
cos A= rad 3/2
20.
cos B= 1/2
18.
tan A= rad 3/3
21.
tan B= rad 3
22.
sin A= a/c
25.
sin B= b/c
23.
cos A= b/c
26.
cos B= a/c
24.
tan A= a/b
27.
tan B= b/a
Trig Review Worksheet II
Solve for x using right triangle trig.
1.
2.
3.
153.4
118.9
38.7
Solve for x using law of sines.
4.
5.
6.
17.2
Solve for x using law of cosines.
7.
20.03
8.
60.5
9.
39.9
Solve for the area using the SAS area formula.
10.
205.5
30.5
9.7