8. If tan A= 5\12 find the value of (sin A + cos A) sec A​

Answers 1

tan A = 5/12P/B = 5/12Using pythagoras, we can find HypotenuseHyp = 13Sin A = P/H = 5/13Cos A = B/H = 12-13Sec A = H/B = 13/12(sin A + cos A) sec A(5/13 + 12/13) 13/1217/13 x 13/1217/12 = Answer
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