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Question
The value of sin 495° is ______.
Options
`1/2`
`1/sqrt(2)`
`sqrt(3)/2`
1
MCQ
Fill in the Blanks
Solution
The value of sin 495° is `underlinebb(1/sqrt(2))`.
Explanation:
sin 495° = sin(360° + 135°)
= sin 135°
= `sin(π/2 + 45^circ)`
= cos 45°
= `1/sqrt(2)`
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Trigonometric Functions of Allied Angels
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