Question

tan30.sin60+cos3660.sin90=?​

Answer 1

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

$\tan30 \times \sin60 + \cos360 \times \sin90 \\ = \frac{1}{ \sqrt{3} } \times \frac{ \sqrt{3} }{2} + 1 \times 1 \\ = \frac{1}{2} + 1 \\ = \frac{1 + 2}{2} \\ = \frac{3}{2} \\ = 1.5$

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