What is an inscribed angle?

Inscribed Angles and Circle Properties

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
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9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
An angle formed by two tangents
An angle formed by a tangent and a chord
An angle formed by two radii in a circle
An angle formed by two chords in a circle with its vertex on the circle
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between an inscribed angle and its intercepted arc?
The angle is half the intercepted arc
The angle is equal to the intercepted arc
The angle is double the intercepted arc
The angle is unrelated to the intercepted arc
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If the intercepted arc is 140 degrees, what is the measure of the inscribed angle?
70 degrees
280 degrees
35 degrees
140 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does it mean for angles to be supplementary?
They are complementary
Their sum is 180 degrees
They are equal
Their sum is 90 degrees
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If angle X is 70 degrees, what is the measure of angle Y in a supplementary pair?
90 degrees
110 degrees
70 degrees
180 degrees
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can angle Y be verified using the intercepted arc?
By halving the intercepted arc
By adding 110 to the intercepted arc
By subtracting the intercepted arc from 360
By doubling the intercepted arc
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the total degree measure of a circle?
90 degrees
270 degrees
180 degrees
360 degrees
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the challenge in calculating angles A and B?
Unknown diameter
Unknown radius
Unknown center
Unknown arc lengths
9.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of angles A and B in an inscribed quadrilateral?
90 degrees
270 degrees
180 degrees
360 degrees
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