Question

Draw the angle given in degrees on the unit circle where 0 radians corresponds to the positive portion of the horizontal axis: 23π/8

Answer 1

Answer with explanation:

We are  given an angle as:

$\dfrac{23\pi}{8}$

We can represent our angle as:

$\dfrac{23\pi}{8}=3\pi-\dfrac{\pi}{8}$

( Since 2π completes one full cycle and π covers a half rotation of the circle and subtracting a unit that is less than π/2 will take our angle to the second quadrant)

So,clearly our angle will lie in the second quadrant.

Hence, the figure that will represent this angle is attached to the answer.

Answer 2

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