(1-6) Given: Triangle ABC is a right triangle, where ZC is a right angle.
1.
What is the value of the opposite of 45° angle?
A. 1 B. 2
C. √2
D.-1
2.
Find the value of the adjacent of ZA.
A. √2 B.-1
45
C. 2
D. 1
3.
The value of the hypotenuse
A. 1
of 45° angle is
2
B.2
C. √2
D. -1
4. Sin 45º =
C. /1/12
D. 1
C
5. Cos 45º =
C.
D. 1
6. Tan 450 =
A. VZ
B. √2
C. 1
D. 21/2
(7-15) Given: Triangle ABC is a right triangle, where ZC is a right angle.
7. The adjacent of 30⁰ is
A. 2 B.-1
C. 1
D. √3
60
8. The opposite of 30⁰ is
A. 2
B.-1
C. 1
D. √3
9. The adjacent of 600 is
A. 2
B.-1
C. 1
D. √3
10. The opposite of 600 is
A. 2
B.-1
C. 1
D. √3
11. Sin 30º =
A. 2 B. √3
c. /1/2
C. ²
D.
V
12. Sec 30º =
2√3
A.
B. √3
C. ²2/12
D.V/4
3
13. Csc 600 =
A.
C. V/4
D. 2
2
2
14. Tan 600 =
c. 1/12
D.
15. Sec 60⁰ =
c. 1/1/2
D. YOU
A. √2 B.
NIS NIS
A. √2 B.-
B. 2V3
3
A. √3 B.2
A. 2 B. √3
响
2√3
3
NIS
1
1
459
1 B
2
| ادب
√3
30
B​