Math, asked by sruthimmani, 7 months ago

sin420×cos30+sin(300)×cos330

Answers

Answered by abdurrafay102003

0

Answer:

The answer is 0.

The step-by-step explanation:

$= \sin(420) \times \cos(30) + \sin(300) \times \cos(330) \\ = (0.866 \times 0.866) + ( - 0.866 \times 0.866) \\ = 0.75 - 0.75 \\ = 0$

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