Question

secA+tanA=m then find value of secA-tanA​

Answer 1

Answer:

sec A + tan A = 1/m

Step-by-step explanation:

We know that,

sec^2 A - tan^2 A = 1

This implies that (secA + tan A)(sec A - tanA) = 1

which gives,    sec A + tanA = 1/(secA - tanA)

Therefore, sec A + tan A = 1/m

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