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Popular >

9sin(75)

Solution

9 sin (7 5^{\circ})

Solution

\frac{9 ( 6 + 2 )}{4}

+1

Solution steps

9 sin (7 5^{\circ})

Rewrite using trig identities:

sin (7 5^{\circ}) = \frac{6 + 2}{4}

= 9 \cdot \frac{6 + 2}{4}

Simplify

9 \cdot \frac{6 + 2}{4} : \frac{9 ( 6 + 2 )}{4}

= \frac{9 ( 6 + 2 )}{4}

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Frequently Asked Questions (FAQ)

What is the value of 9sin(75) ?
The value of 9sin(75) is (9(sqrt(6)+sqrt(2)))/4