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Popular >

simplify cot(90+a)

Solution

simplify

cot (9 0^{\circ} + a)

Solution

- tan (a)

Solution steps

cot (9 0^{\circ} + a)

Rewrite using trig identities

= - \frac{sin ( a )}{cos ( a )}

Rewrite using trig identities

= - tan (a)

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Frequently Asked Questions (FAQ)

What is cot(90+a) ?
The solution to cot(90+a) is -tan(a)