Express Sec A in terms of Cot A.
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Step-by-step explanation:
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Answer:
√cot^2 a + 1 / cot A
Step-by-step explanation:
we know that
sec A = √ (1+ tan^2 A)
and also
tan A = 1/ cotA
so we put value of tan a into above
sec A= √ 1+ 1/ cot^2 A
= √ cot^2 A + 1 / cot^2 A
= √cot^2 a + 1 / cot A = sec A (answer)
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