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Popular >

sin(30)+sin(60)

Solution

sin (3 0^{\circ}) + sin (6 0^{\circ})

Solution

\frac{1 + 3}{2}

+1

Solution steps

sin (3 0^{\circ}) + sin (6 0^{\circ})

Use the following trivial identity:

sin (3 0^{\circ}) = \frac{1}{2}

Use the following trivial identity:

sin (6 0^{\circ}) = \frac{3}{2}

= \frac{1}{2} + \frac{3}{2}

Simplify

\frac{1}{2} + \frac{3}{2} : \frac{1 + 3}{2}

= \frac{1 + 3}{2}

Popular Examples

tan (4.5)

sin (3 0^{\circ}) csc (3 0^{\circ})

sec (- 4 π)

sin (15 π)

sin (4.5)

Frequently Asked Questions (FAQ)

What is the value of sin(30)+sin(60) ?
The value of sin(30)+sin(60) is (1+sqrt(3))/2