Understanding Arcs and Angles
Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Practice Problem
•
Hard
Thomas White
FREE Resource
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12 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main objective of lesson 8.2 Part A?
To find the area of a circle
To understand the relationship between central angles and arcs
To learn about congruent chords
To calculate the circumference of a circle
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Where is the vertex of a central angle located?
Outside the circle
At the center of the circle
On the circumference of the circle
On a tangent to the circle
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If a central angle measures 70 degrees, what is the measure of its corresponding arc?
70 degrees
140 degrees
90 degrees
35 degrees
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the sum of all central angles in a circle?
270 degrees
180 degrees
360 degrees
90 degrees
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you identify a minor arc?
It has three letters in its name
It is more than half the circle
It has two letters in its name
It is exactly half the circle
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of angle JMK if angle FMG is 52 degrees?
52 degrees
45 degrees
90 degrees
53 degrees
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How can you find the measure of a major arc?
By doubling the measure of the central angle
By dividing the circle into four equal parts
By subtracting the measure of the minor arc from 360 degrees
By adding the measures of all minor arcs
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