Which of the following is a property of a straight angle?

Study for the 7th Grade Math Test. Prepare with quizzes, flashcards, and detailed explanations for each question. Stay ready for your exam!

Multiple Choice

Which of the following is a property of a straight angle?

Explanation:
A straight angle is formed when the two rays point in opposite directions along the same line, making a perfect line. The measure of that angle is 180 degrees, which is half of a full rotation (360 degrees). So a straight angle is like a half-turn. For comparison, 90 degrees is a quarter turn (a right angle), 0 degrees would mean the rays overlap with no turn, and 360 degrees is a full turn.

A straight angle is formed when the two rays point in opposite directions along the same line, making a perfect line. The measure of that angle is 180 degrees, which is half of a full rotation (360 degrees). So a straight angle is like a half-turn. For comparison, 90 degrees is a quarter turn (a right angle), 0 degrees would mean the rays overlap with no turn, and 360 degrees is a full turn.

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