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Determine the Quadrant of Multiple Angles on the Unit Circle

Answer 1

Abigail Nelson

Daniel Carter

Given the angles $30^\circ$, $150^\circ$, and $240^\circ$, determine the quadrant each angle lies in on the unit circle.

1. For $30^\circ$, it is in the first quadrant because it is between

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^\circ$ and $90^\circ$.

2. For $150^\circ$, it is in the second quadrant because it is between $90^\circ$ and $180^\circ$.

3. For $240^\circ$, it is in the third quadrant because it is between $180^\circ$ and $270^\circ$.

Therefore, $30^\circ$ lies in the first quadrant, $150^\circ$ lies in the second quadrant, and $240^\circ$ lies in the third quadrant.

Answer 2

Alex Thompson

Emma Johnson

Given the angles $45^circ$, $135^circ$, and $225^circ$, determine the quadrant each angle lies in on the unit circle.

1. For $45^circ$, it is in the first quadrant because it is between

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^circ$ and $90^circ$.

2. For $135^circ$, it is in the second quadrant because it is between $90^circ$ and $180^circ$.

3. For $225^circ$, it is in the third quadrant because it is between $180^circ$ and $270^circ$.

Thus, $45^circ$ lies in the first quadrant, $135^circ$ lies in the second quadrant, and $225^circ$ lies in the third quadrant.

Answer 3

Amelia Mitchell

Samuel Scott

Given the angles $60^circ$, $120^circ$, and $210^circ$, determine the quadrant each angle lies in on the unit circle.

1. For $60^circ$, it is in the first quadrant.

2. For $120^circ$, it is in the second quadrant.

3. For $210^circ$, it is in the third quadrant.

Hence, $60^circ$ lies in the first quadrant, $120^circ$ lies in the second quadrant, and $210^circ$ lies in the third quadrant.