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Given cos 8 = and angle 6 is in Quadrant IV, what is the exact value of sin 0 in simplest form? Simplify all radicals if needed.
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Given cos 8 = and angle 6 is in Quadrant IV, what is the exact value of sin 0 in

simplest form? Simplify all radicals if needed.

Given cos 8 = and angle 6 is in Quadrant IV, what is the exact value of sin 0 in simplest-example-1
User HeWillem
by
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1 Answer

8 votes

cos0 = √3/2

1 - cos²0 = sin²0

= 1/4 = sin²0

sin in quadrant 4 is negative

sin0 = -1/2

User Sanna
by
6.9k points
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