Math, asked by sumit665063, 9 months ago

(1) Cos²30°.cos² 45°+4 sec²60°+½cos²90°. 2tan²30°

(2) Cos²30°.cos² 45°+4 sec²60°+½cos²90°- 2tan²30°

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Answered by TheSiddharthNigam

2

Step-by-step explanation:

I hopes it will help you

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Answered by wwwseenalingampalli

5

Answer:

mark as brainlist answer

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