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(secA – 1)/(secA + 1) is equal to?
5Q:
(secA – 1)/(secA + 1) is equal to?
- 1(1 – sinA)/(1 + sinA)false
- 2(1 – cosA)/(1 + cosA)true
- 3(1 + cosA)/(1 – cosA)false
- 4(1 + sinA)/(1 – sinA)false
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