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0=-566° reference angle:
With steps

User Pastre
by
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1 Answer

7 votes

The coterminal angle of -566° within 0° to 360° is -206°. The original angle is in the third quadrant (180° to 270°), with a reference angle of 26° formed by the terminal side and the nearest x-axis.

To find the coterminal angle, quadrant, and reference angle for the angle
\(-566^\circ\), follow these steps:

1. Coterminal Angle:

- To find a coterminal angle within the range
\(0^\circ \leq \theta < 360^\circ\), you can add or subtract multiples of
\(360^\circ\).

-
\( -566^\circ + 360^\circ = -206^\circ\)

- The coterminal angle within the given range is
\(-206^\circ\).

2. Quadrant:

- The original angle
\(-566^\circ\) is in the third quadrant.

- Since one full revolution is
\(360^\circ\), each quadrant is
\(90^\circ\), and the third quadrant is from
\(180^\circ\) to \(270^\circ\).

3. Reference Angle:

- The reference angle is the acute angle formed by the terminal side of the angle and the x-axis.

- Since the angle is in the third quadrant, the reference angle is the angle between the terminal side and the nearest x-axis, which is
\(566^\circ - 540^\circ = 26^\circ\).

So, for the angle
\(-566^\circ\):

- Coterminal angle:
\(-206^\circ\)

- Quadrant: Third quadrant

- Reference angle:
\(26^\circ\)

The probable question may be:

For the rotation -566\deg , find the coterminal angle from 0\deg <=\theta <360\deg , the quadrant, and the reference angle.

User Andy Dingfelder
by
8.0k points