If cosθ =12/13, show that sinθ (1-tanθ) =35/156

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asked Feb 15, 2018 in Mathematics by sforrest072 (157,439 points) 60 409 936

If cosθ =12/13, show that sinθ (1-tanθ) =35/156 

If cos theta =12/13, show that sin theta (1-tan theta) =35/156 

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answered Feb 15, 2018 by mdsamim (213,225 points) 5 10 15
edited Mar 6, 2018 by faiz
 
Best answer

Let x be the opposite side
By applying Pythagoras

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