Measuring Angles and Reflex Angles
Interactive Video
•
Mathematics
•
6th - 7th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What tool is essential for measuring angles in this video?
Calculator
Ruler
Compass
Protractor
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
When measuring an acute angle, where should the zero line of the protractor be placed?
Along the arc
At the center of the protractor
On the opposite side of the angle
Along the angle line
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the degree range for an obtuse angle?
0 to 90 degrees
90 to 180 degrees
180 to 270 degrees
270 to 360 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you know when you've measured past a right angle?
When the protractor reads 180 degrees
When the protractor reads 135 degrees
When the protractor reads 90 degrees
When the protractor reads 45 degrees
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the first step in measuring a reflex angle using a ruler?
Extend the line segment
Subtract from 360 degrees
Use a compass
Measure the acute angle
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total degree measure of a reflex angle if the acute angle is 44 degrees?
44 degrees
180 degrees
316 degrees
360 degrees
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the alternative method to find the size of a reflex angle?
Add 180 degrees
Subtract the acute angle from 360 degrees
Use a compass
Measure directly with a protractor
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