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Find the reference angle for 4pi/7

1 answer:

8 0

Find the Reference Angle (4pi)/7 4π 7 4 π 7 Since the angle 4π 7 4 π 7 is in the second quadrant, subtract 4π 7 4 π 7 from π π.

Thus, $\frac{3\pi }{7}$ is your answer

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