3 years ago

What is the reference angle for 120°?

Mathematics

2 answers:

Sidana [21]3 years ago

7 0

The reference angle for 120 degrees is 60 degrees.

Lana71 [14]3 years ago

7 0

Answer:

The reference angle is 60°

Step-by-step explanation:

Given the angle 120°

we have to find the reference angle of 120°

The reference angle is always the smallest angle made from the terminal side of an angle with the x-axis.

Angle 120° lies in second quadrant

To find the reference angle measuring x° for angle in Quadrant II, the formula is (180−x)°

Reference angle=(180-120)°=60°

hence, the reference angle is 60°

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