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Popular >

simplify cos(pi+θ)

Solution

simplify

cos (π + θ)

Solution

- cos (θ)

Solution steps

cos (π + θ)

Rewrite using trig identities

= - cos (θ)

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Frequently Asked Questions (FAQ)

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