Question

Can you show how to find the solution of number 12 on a unit circle

Answer 1

Given:

Given that a unit circle.

Required:

To find the value of

`\sin9\pi`

Step-by-step explanation:

The given circle is a unit circle.

The value of sin 9pi can be calculated by constructing an angle of 9π radians with the x-axis, and then finding the coordinates of the corresponding point (0, 1) on the unit circle.

The value of sin 9pi is equal to the y-coordinate (0).

Therefore,

`\sin9\pi=0`

Final Answer:

`\sin9\pi=0`