Question

Express Sec A in terms of Cot A.

Answer 1

Step-by-step explanation:

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Answer 2

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)