Which statement defines a right angle?

Prepare for the 8th Grade FAST Mathematics Test with our Pre-Algebra quiz. Study with multiple choice questions, each with hints and explanations. Build your confidence and ensure you're ready to excel!

Multiple Choice

Which statement defines a right angle?

Explanation:
A right angle is defined by measuring exactly 90 degrees. When two lines meet to form a corner that looks like the corner of a square, they are perpendicular and create this 90-degree angle. So the statement that an angle measures 90 degrees is the one that defines a right angle. An angle less than 90 degrees is acute, an angle greater than 180 degrees is a reflex angle, and an angle of 180 degrees is a straight angle.

A right angle is defined by measuring exactly 90 degrees. When two lines meet to form a corner that looks like the corner of a square, they are perpendicular and create this 90-degree angle. So the statement that an angle measures 90 degrees is the one that defines a right angle. An angle less than 90 degrees is acute, an angle greater than 180 degrees is a reflex angle, and an angle of 180 degrees is a straight angle.

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