Question

if 8tanθ = 15 find sinθ-cosθ​

Answer 1

Answer:

dividing SinA-CosA by CosA

So it becomes TanA-1

we have the value of tanA =15/8

putting the value, 15/8-1

Taking the LCM, 15-8/8=7/8

SinA-CosA=7/8

Answer 2

See attached pic...

Hope it helps you ❤️

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