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If tan theta = a/b prove …

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If tan theta = a/b prove that a sin theta - b cos theta / a sin theta + b cos theta = a² - b² / a² + b²

Posted by Aditya Pattnaik 5 years, 1 month ago

CBSE > Class 10 > Mathematics

1 answers

Gaurav Seth 5 years ago

A n s w e r

Step-by-step explanation: We are given the following :

We are to prove the following relation :

We will be using the following trigonometric formula :

We have

Hence proved.

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Posted by Kanika . 4 days, 13 hours ago

CBSE > Class 10 > Mathematics