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Please, Two of the solutions of cos(x/2) = -(sqrt(2)/2)
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Please, Two of the solutions of cos(x/2) = -(sqrt(2)/2)

Please, Two of the solutions of cos(x/2) = -(sqrt(2)/2)-example-1
User Kamal Khan
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2 Answers

4 votes

Answer:


x = (3\pi)/(2) + 4k\pi


x = (5\pi)/(2) + 4k\pi

Step-by-step explanation

User Shamisha
by
5.1k points
4 votes

Answer:

270 and 450

Explanation:

Honestly I guessed and got it right :/

User Nogwater
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5.1k points
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