17. Which trigonometric ratio is applicable to use to get the length of SL in ASLM?
A. sine
B. cosine
C. tangent
D. secant
IVAME:
18. Using the same figure, what is the length of SL?
A. 5.46
B. 7.96
C. 10.25
D. 12.17
19. Which of the following is the correct statement showing the relationship between US and _M?
A. ZS and <M are supplementary angles.
B. ZS and M are complementary angles.
C. The sum of the measures of ZS and ZM should be 180º.
D. The difference between the measures of ZS and 2M should be 90°.
D. 30°
20. What is the measure of in the same figure?
A. 60°
B. 70°
C. 20°
В.
19.11
For numbers 21 - 25, use the figure at the right.
21. Which of the following statements below is INCORRECT?
A. ABOX is a right triangle.
B. The sum of the measures of ZB and ZX is 90 degrees.
C. To find the measure of ZB, use SOH.
D. To find the measure of ZX, use TOA.
0
45
D. 64.1
22. What is the length of BX?
A. 40.75
B. 48.89
C. 25.9
23. Which trigonometric ratio should be used to find the measure of ZX?
A sine
B. cosine
tangent
D. secant
24. What is the measure of ZX?
A. 23°
B. 36°
C.
D. 54°
25. What is the measure of ZB?
A. 23°
B. 36°
C. 67°
D. 54°
V3
26. What is the value of sin30°?
A. ²
V3
2
B. 2
V2
C.
2
D.
3
27. What is the value of cos30°?
213
1
A.
3
2
V2
B.
C.
D.
2
2
28. What is the value of 0 if tan 9 = 3;
B. 60°
A. 30°
C. 45°
D. 90°
29. Which of the following is the value of csc60°?
213
A.
V3
B.
C.
D.-2013
3
3
3
30. Which of among the following is the value of 0 if tan 6 = 1
A. 30°
B. 45°
C. -45°
D. 30°​