Question

Calculate the reflex angles 160 degree

Answer 1

Answer:

A reflex angle is equal to the sum of 180 degrees and any of the primary angles (acute, right and obtuse angles). Therefore, Reflex angle = 180° + Acute angle. Reflex angle = 180° + Right angle.

Answer 2

The correct answer is 200°.

Given:

An obtuse angle of 160°

To Find:

The corresponding reflex angle of 160°.

Solution:

A straight angle is an angle that measures exactly 180°.

A complete angle is an angle that measures exactly 360°.

A reflex angle is an angle that measures between 180° and 380°.

Hence, a reflex angle will have an acute angle (angle < 90°) , an obtuse angle (angle > 90° and < 180°) or a right angle (angle = 90°) on the either side of it.

We have been given an obtuse angle of 160°.

The corresponding reflex angle can be found by subtracting it from 360°.

Hence, the corresponding reflex of 160° = 360 - 160 = 200°.

The correct answer is 200°.

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