Question

If sec o +Tan o= P then sec o - tan o =​

Answer 1

Given that

Sec 0 + tan 0 = P.____________(*)

Remember that : 1 + tan² 0 = sec² 0

${sec^{2}0 - tan ^{2}0 = 1}$

(sec 0 + tan 0)(sec0- tan0) =1

(sec 0 - tan 0 = 1 - P)

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