1.

(1 + sinA)/(1 - sinA) is equal to?

A. (cosecA - 1)/(cosecA + 1)
B. (cosecA + 1)/(cosecA - 1)
C. (secA + 1)/(secA - 1)
D. (secA - 1)/(secA + 1)
Answer» C. (secA + 1)/(secA - 1)


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