Right Angle: Which describes a right angle?

Right Angle: Which describes a right angle?

• A. 0 degrees
• B. 90 degrees
• C. 180 degrees
• D. 360 degrees

Answer: (B)

A right angle is a corner formed by two lines that meet to make a perfect quarter turn, measuring 90 degrees. That 90-degree measure is what makes it a right angle, like the corner of a square or a doorway. 0 degrees would mean no turn at all, 180 degrees is a straight line, and 360 degrees is a full turn. These aren’t right angles because they describe different kinds of turns or stasis, not the perpendicular corner that defines a right angle.

A right angle is a corner formed by two lines that meet to make a perfect quarter turn, measuring 90 degrees. That 90-degree measure is what makes it a right angle, like the corner of a square or a doorway.

0 degrees would mean no turn at all, 180 degrees is a straight line, and 360 degrees is a full turn. These aren’t right angles because they describe different kinds of turns or stasis, not the perpendicular corner that defines a right angle.