Given 5cosA-12sinA=0, find the value of sinA+cosA/2cosA-sinA
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AshishRauniyar:
it is wrong
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5cosA = 12sinA → cosA/sinA =12/5
sinA + cosA / 2cosA - sinA
= 1 + (cosA/sinA) / 2(cosA/sinA) - 1
= 1 + (12/5) / 2(12/5) - 1
= (17/5) / (24 - 5)/5
= 17/19
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