Arc Measures and Central Angles
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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55 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for a line segment that connects two points on a circle?
Radius
Diameter
Chord
Tangent
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is true about a tangent line?
It intersects the circle at exactly one point.
It is the longest chord in a circle.
It intersects the circle at two points.
It is always perpendicular to the diameter.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the relationship between a radius and a diameter?
A radius is half the chord.
They are equal in length.
A diameter is twice the radius.
A radius is twice the diameter.
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the term for a line that passes through a circle and continues indefinitely?
Secant
Chord
Tangent
Radius
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a central angle?
An angle formed by a diameter and a tangent.
An angle formed by two radii with the center as the vertex.
An angle formed by a tangent and a chord.
An angle formed by two chords.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of an intercepted arc if the central angle is 114°?
246°
180°
360°
114°
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a major arc?
An arc that is equal to the central angle.
An arc that is more than 180°.
An arc that is exactly 180°.
An arc that is less than 180°.
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