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Popular >

simplify cos(θ+180)

Solution

simplify

cos (θ + 18 0^{\circ})

Solution

- cos (θ)

Solution steps

cos (θ + 18 0^{\circ})

Rewrite using trig identities

= - cos (θ)

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Frequently Asked Questions (FAQ)

What is cos(θ+180) ?
The solution to cos(θ+180) is -cos(θ)