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Popular >

simplify sin(180+a)

Solution

simplify

sin (18 0^{\circ} + a)

Solution

- sin (a)

Solution steps

sin (18 0^{\circ} + a)

Rewrite using trig identities

= - sin (a)

Popular Examples

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Frequently Asked Questions (FAQ)

What is sin(180+a) ?
The solution to sin(180+a) is -sin(a)