Measuring Angles and Reflection Flashcard #1

Measuring Angles and Reflection Flashcard #1

Assessment

Flashcard

Physics

University

Practice Problem

Hard

Created by

Wayground Content

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15 questions

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1.

FLASHCARD QUESTION

Front

What is the measure of a right angle?

Back

90 degrees.

2.

FLASHCARD QUESTION

Front

What is the measure of a straight angle?

Back

180 degrees.

3.

FLASHCARD QUESTION

Front

What is the measure of an acute angle?

Back

Less than 90 degrees.

4.

FLASHCARD QUESTION

Front

What is the measure of an obtuse angle?

Back

Greater than 90 degrees but less than 180 degrees.

5.

FLASHCARD QUESTION

Front

What is the term for the ray of light that strikes a reflecting surface?

Back

Incident ray.

6.

FLASHCARD QUESTION

Front

What is the term for the ray of light that bounces off a reflecting surface?

Back

Reflected ray.

7.

FLASHCARD QUESTION

Front

What is the normal line in the context of reflection?

Back

A line perpendicular to the surface at the point of incidence.

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