What is the main topic introduced in the video?

Angle Relationships in Circles

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

Thomas White
FREE Resource
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11 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Solving quadratic equations
Applying angle relationships in circles
Understanding linear functions
Exploring geometric transformations
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens when a tangent and a chord intersect at a point in a circle?
They form a right angle
The angle formed is half the measure of the intercepted arc
They create a parallel line
The angle formed is equal to the intercepted arc
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you find the measure of an angle formed by a tangent and a chord?
Add 90 degrees to the intercepted arc
Subtract 45 degrees from the intercepted arc
Divide the intercepted arc by 2
Multiply the intercepted arc by 2
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the example, what is the measure of angle 1 if the intercepted arc is 130 degrees?
90 degrees
65 degrees
130 degrees
260 degrees
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the three ways lines can intersect a circle?
Parallel to the circle, tangent to the circle, secant to the circle
Inside the circle, tangent to the circle, parallel to the circle
On the circle, inside the circle, outside the circle
Above the circle, below the circle, through the circle
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the measure of an angle formed by two chords intersecting inside a circle?
Half the sum of the intercepted arcs
The sum of the intercepted arcs
Half the difference of the intercepted arcs
The difference of the intercepted arcs
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the formula for finding the measure of an angle formed by two chords intersecting inside a circle?
Arc AD + Arc BC divided by 2
Arc AD - Arc BC divided by 2
Arc AD + Arc BC multiplied by 2
Arc AD - Arc BC multiplied by 2
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