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

Asger asked Mar 2, 2023

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Asger asked Mar 2, 2023

by Asger

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16 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.

Shien Hong answered Mar 6, 2023

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