Question

4 sin 45° + 7 cos 60°​

Answer 1

Answer:

4 × 1/√ 2 + 7 × 1/2

4 / √ 2 + 7 / 2

4 √ 2 / 2 + 7 / 2

4 × 1.414 + 7 / 2

5.656 + 7 / 2

12.656 / 2

6.328 is the ans.

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