Measuring Angles and Find the Missing Angle
Flashcard
•
Mathematics
•
5th Grade
•
Practice Problem
•
Hard
+2
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is an angle?
Back
An angle is formed by two rays (sides) that share a common endpoint (vertex). It is measured in degrees.
Tags
CCSS.4.G.A.1
2.
FLASHCARD QUESTION
Front
What is the total measure of angles in a quadrilateral?
Back
The total measure of angles in a quadrilateral is 360 degrees.
3.
FLASHCARD QUESTION
Front
What is a right angle?
Back
A right angle measures 90 degrees.
Tags
CCSS.4.G.A.1
4.
FLASHCARD QUESTION
Front
What is an acute angle?
Back
An acute angle is an angle that measures less than 90 degrees.
Tags
CCSS.4.G.A.1
5.
FLASHCARD QUESTION
Front
What is an obtuse angle?
Back
An obtuse angle is an angle that measures more than 90 degrees but less than 180 degrees.
Tags
CCSS.4.G.A.1
6.
FLASHCARD QUESTION
Front
How do you find the missing angle in a triangle?
Back
The sum of the angles in a triangle is always 180 degrees. To find the missing angle, subtract the sum of the known angles from 180.
Tags
CCSS.8.G.A.5
7.
FLASHCARD QUESTION
Front
If one angle in a triangle measures 60 degrees and another measures 50 degrees, what is the measure of the third angle?
Back
The third angle measures 70 degrees (180 - 60 - 50 = 70).
Tags
CCSS.8.G.A.5
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