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Chapter 9: Q. 4 (page 582)

Is the sine function even, odd, or neither?

Short Answer

Expert verified

Sine is an odd function.

Step by step solution

01

Step 1. Given Information 

The sine function is a periodic function. The ratio of the perpendicular and the hypotenuse is called the sine function.

02

Step 2. Stating the answer

To find whether the sine function is odd, even, or neither. We will put -θwith sine function.

If

f(-x)=x[even]f(-x)=-x[odd]

So,

sin-θ=-sinθ, the sine function is an odd function.

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