Angles and Arcs in Circles
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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16 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main focus of lesson 9.2?
Angles in quadrilaterals
Angles in polygons
Angles inside and outside of circles
Angles in triangles
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which theorem is used when you have two intersecting chords?
Tangent-Secant Theorem
Secant-Secant Theorem
Intersecting Chords Angle Theorem
Tangent-Chord Theorem
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a chord in a circle?
A line that touches the circle at one point
A line with endpoints outside the circle
A line with one endpoint on the circle
A line with endpoints on the circle
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you calculate the angle formed by two intersecting chords?
Divide the arcs and add two
Multiply the arcs and divide by two
Subtract the arcs and divide by two
Add the arcs and divide by two
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If intercepted arcs are 60° and 80°, what is the angle formed by the intersecting chords?
70°
80°
90°
100°
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example problem, what is the value of angle AED?
75°
80°
70°
60°
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of arc GH in the example problem?
60°
65°
70°
75°
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