If x is a positive acute angle and cos x = 1/2, what is the value of sin 1/2 x? A)1 B)2 C) square root 3/ 2 D)1/2

Trts asked Jan 11, 2023

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21 votes

If x is a positive acute angle and cos x = 1/2, what is the value of sin 1/2 x?

A)1
B)2
C) square root 3/ 2
D)1/2

Trts asked Jan 11, 2023

by Trts

3.0k points

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17 votes

It is B cause I just know I’m right

Paulo Lopes answered Jan 16, 2023

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