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What are the solutions to cos 2x = - 1

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What are the solutions to cos 2x = - 1

asked Nov 22, 2021 232k views

3 votes

What are the solutions to cos 2x = - 1

Mathematics
college

by VGO

7.8k points

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1 Answer

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Answer:

X can be - 1/2 or 0.5

2x0.5=-1

Explanation:

Kyle Magilavy answered Nov 29, 2021

by Kyle Magilavy

8.0k points

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