Arc Measures and Angle Relationships
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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28 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the basic property of a tangent chord angle in a circle?
The angle is half as big as the arc it opens up to.
The angle is twice as big as the arc it opens up to.
The angle is unrelated to the arc it opens up to.
The angle is equal to the arc it opens up to.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between a tangent chord angle and the arc it opens up to?
The angle is half the arc.
The angle is unrelated to the arc.
The angle is twice the arc.
The angle is equal to the arc.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a tangent chord angle is 80 degrees, what is the measure of the arc it opens up to?
40 degrees
200 degrees
160 degrees
80 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example where the green angle is 80 degrees, what is the measure of the supplementary pink angle?
80 degrees
200 degrees
160 degrees
100 degrees
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of arc ADF if the angle opening up to it is 100 degrees?
50 degrees
200 degrees
100 degrees
150 degrees
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of the measures of the arcs in a full circle?
180 degrees
720 degrees
360 degrees
540 degrees
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If an angle is supplementary to another angle of 80 degrees, what is its measure?
160 degrees
100 degrees
200 degrees
80 degrees
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