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Identifying 90, 180, and 270 degree angles

Identifying 90, 180, and 270 degree angle

This math skill teaches how to identify 90, 180, and 270 degree angles by recognizing their forms: a 90 degree angle as the inside of a perfect corner, a 180 degree angle as a straight line, and a 270 degree angle as the outside of a perfect corner.

Learn identifying 90, 180, and 270 degree angles

Teaching Transcript

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Let's identify these angles as 90, 180, or 270 degrees

A 90 degree angle is the inside of a perfect corner.

A 180 degree angle is a straight line.

A 270 degree angle is the outside of a perfect corner.

Skill Practice

Identifying 90, 180, and 270 degree angle

Test your understanding of identifying 90, 180, and 270 degree angles by practicing it! Work through the below exercises to use it in practice.