solve it please it's an emergency please
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Step-by-step explanation:
Hello
I am attaching a pic with this ques
Hope u will Understand the answer
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solved
Step-by-step explanation:
let theta = ∝
(sin³∝ + cos³∝ ) ÷ (sin∝ + cos∝ ) + sin∝cos∝
= (sin∝ + cos∝ ) (sin²∝ + cos²∝ - sin∝coc∝ ) ÷ (sin∝ + cos∝ ) + sin∝cos∝
= (sin²∝ + cos²∝ - sin∝coc∝ ) + sin∝cos∝
= sin²∝ + cos²∝ - sin∝coc∝ + sin∝cos∝
= sin²∝ + cos²∝
=1
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