What type of angle is a right angle?

Prepare for the 4th Grade Terranova Test with dynamic flashcards and detailed multiple-choice questions. Enhance your knowledge with descriptive explanations and study tips to ensure success on your exam!

Multiple Choice

What type of angle is a right angle?

Explanation:
A right angle is an angle that measures exactly 90 degrees. This is the corner you get when two lines are perpendicular to each other, like the corner of a square. An acute angle is smaller than 90 degrees, an obtuse angle is larger than 90 but less than 180, and a straight angle is 180 degrees. Since a right angle is defined by being exactly 90 degrees, it matches this description perfectly. You might also see a small square drawn at the vertex to indicate a right angle.

A right angle is an angle that measures exactly 90 degrees. This is the corner you get when two lines are perpendicular to each other, like the corner of a square. An acute angle is smaller than 90 degrees, an obtuse angle is larger than 90 but less than 180, and a straight angle is 180 degrees. Since a right angle is defined by being exactly 90 degrees, it matches this description perfectly. You might also see a small square drawn at the vertex to indicate a right angle.

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