Question

If cos A=5/12 find secA. ???​

Answer 1

Answer:

Given,

★⟹ Cos A = 5/12

★⟹ SecA = 12/5

As we know,

The reciprocal of CosA is SecA

Hope it helps.

Answer 2

Consider, (sinA + cosA) × secA = (sinA + cosA)/cosA = (sinA/cosA + cosA/cosA) = tanA + 1 = (5/12) + 1 [Given tanA = 5/12] = 17/12