A. 90°
B. 60°
C. 45°
2
D. 30°
Use the given right triangle at the right to answer problem # 6 to 9:
6. Which of the following statements is NOT correct?
A. Sin 60°
y
X
3
==
20
C. Cos 60°
B. Tan 60°
=
D.
Sin 60°
7. Which of the following statements is correct?
B. Tan 30° ===
3
3
A. Sec 30°
=
x
3
C. Cos 30°
8. In Tan 30° =
x
3
3
D.
Sin 30°
=
find the value of y?
A. 2√√√3
3
9. Find x in Cos 60° =
.
x
A. 14
B. 3√√√3
५/४१५
C. 3√√√2
D. √2
B. 12
C. 6
D. 2
x
60°
3
Qient Team
y
10. If a longer leg of a 30°-60°-90° right-triangle is 7 cm, what is the measure of its shorter leg?
(Use Tan 30°1)
