Find the exact values of the indicated trigonometric functions. Write fractions in lowest terms.
Find sec A and csc A.
A. sec A = 
; csc A = 
B. sec A = 
; csc A = 
C. sec A = 
; csc A = 
D. sec A = 
; csc A = 
Answer: B
Mathematics
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Use the Pythagorean Theorem to find the length of the missing side.
A. 20 B. 24 C. 25 D. 18
Mathematics
Evaluate the expression 
for each choice of a, b, and c.a = 1, b = 1, c = 8
A. - 
+ 
i
B. 
- 
C. - 
- 
D. 
+ 
i
Mathematics
Convert as indicated.174 oz to pounds
A. 10
lb
B. 17
lb
C. 10 lb
D. 10
lb
Mathematics
Find the circle's circumference or area, as requested. Use 3.14 as the approximate value of ?, and round your answer to the nearest tenth.Find the circumference.
A. 113.0 cm B. 18.8 cm C. 37.7 cm D. 7.6 cm
Mathematics