Math, asked by ajaypatel2377, 11 months ago

please please please please please please please please solve it 10 or 11 answer please ​

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Answers

Answered by ravish516
1

Answer:

proved in image

Step-by-step explanation:

rationalisation

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Answered by Mayank9313100903
0

Step-by-step explanation:

see attachment for your answer

plz like . the answer

identity :sin²a =1-cos²a

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