Measuring Angles
Flashcard
•
Mathematics
•
4th Grade
•
Practice Problem
•
Easy
Wayground Content
Used 10+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the measure of a straight angle?
Back
A straight angle measures exactly 180 degrees.
2.
FLASHCARD QUESTION
Front
What is the measure of a right angle?
Back
A right angle measures exactly 90 degrees.
3.
FLASHCARD QUESTION
Front
What is an obtuse angle?
Back
An obtuse angle measures more than 90 degrees but less than 180 degrees.
4.
FLASHCARD QUESTION
Front
What is an acute angle?
Back
An acute angle measures less than 90 degrees.
5.
FLASHCARD QUESTION
Front
How do you measure an angle using a protractor?
Back
Align the protractor's baseline with one side of the angle, then read the measurement where the other side intersects the protractor.
6.
FLASHCARD QUESTION
Front
What is the sum of angles in a triangle?
Back
The sum of the interior angles in a triangle is always 180 degrees.
7.
FLASHCARD QUESTION
Front
What is the difference between complementary and supplementary angles?
Back
Complementary angles sum to 90 degrees, while supplementary angles sum to 180 degrees.
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