Question

(sin thetha + cos thetha) × ( tan thetha + cos thetha) = sec thetha + cosec thetha​

Answer 1

Answer:

(Sin theta+ cos theta)(tan theta + cot theta)

(Sin theta+ cos theta)(sin/cos + cos/sin)

(Sin theta + cos theta)(1/sincos)

Sin theta + cos theta/sin cos

Sin/ sin cos+ cos/ sin cos

1/ cos+ 1/ sin

Sec theta + codec theta

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