SOLUTION: Hi, please help me solve this problem: Suppose alpha is an acute angle and cos alpha = square root of 3 divided by five. Find the exact value of sin(90 degrees - alpha) Thank

SOLUTION: Hi, please help me solve this problem: Suppose alpha is an acute angle and cos alpha = square root of 3 divided by five. Find the exact value of sin(90 degrees - alpha) Thank

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Question 397980: Hi, please help me solve this problem:
Suppose alpha is an acute angle and cos alpha = square root of 3 divided by five. Find the exact value of sin(90 degrees - alpha)
Thank you!!
Answer by Alan3354(69443) (Show Source): You can put this solution on YOUR website!
It's the same, sqrt(3)/5

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