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Which of the following is the exact value of sin 495°?
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Which of the following is the exact value of sin 495°?

Which of the following is the exact value of sin 495°?-example-1
User Arka Prava Basu
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1 Answer

4 votes

Given the following question:

Exact value of sin(495):

Remove 360 of the current 495 since they're full rotations.

495 - 360 = 135

135 ÷ 3 = 45

Now find the exact value of sin(45):


\sin (45)=0.70710678=\frac{\sqrt[]{2}}{2}

Which means your answer is option A.

User JamieRowen
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