Math, asked by ssubhanbi639, 21 days ago

what is the value of 4cos²60°+4tan²45°-sin²30°

Answers

Answered by Anonymous

6

Answer:

4 cos² 60° + 4 sin² 45° -sin² 30° = 4(1/2)2 + 4 (1/√2)2 - (√3/2)2 = 1 + 2 - 3/4 = 3 - 3/4 = 9/4

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