- Write the letter that corresponds to your answer on the space provided before each number. 1. What is the value of x?
b. 5/2
c. 10
d. 10/2
a. 5
45
х
45
2. What is the value of cos 60°?
b. 2
a. 12.
c. 2/2
d. 3/2
3. In the diagram given, the angle of elevation from A to B is 30° and AB = 40m. What is
the length of BC?
a. 40tan30°
b. 40tan60°
C. 40 sin60°
d. 40 sin30°
4. Refer to the figure below. If c= 40 and k = 80,
what is mZH?
a. 40°
b. 30
C.45°
d. 60°
b. 5/2
c. 10
d. 10/2
a. 5
45
х
45
2. What is the value of cos 60°?
b. 2
a. 12.
c. 2/2
d. 3/2
3. In the diagram given, the angle of elevation from A to B is 30° and AB = 40m. What is
the length of BC?
a. 40tan30°
b. 40tan60°
C. 40 sin60°
d. 40 sin30°
4. Refer to the figure below. If c= 40 and k = 80,
what is mZH?
a. 40°
b. 30
C.45°
d. 60°
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