Arc Measures
Presentation
•
Mathematics
•
9th - 12th Grade
•
Hard
James Gonzalez
FREE Resource
8 Slides • 6 Questions
1
4.1a Central Angles and Arcs
SOL G.11.a
I can describe arc measures associated with central angles.
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QUICK REVIEW
Remember this?
Central angles are angles with a vertex at the center of the circle.
Arcs are pieces of a circle's border.
The measure of a central angle is equal to the measure of its intercepted arc.
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Central angles are like pie slices. Their intercepted arcs are the pie crust.
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Multiple Choice
Name the arc intercepted by
.5
Multiple Choice
Which angle is intercepted by the arc HJ?
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Multiple Choice
What is the measure of the missing arc?
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Multiple Choice
What is the measure of the missing arc?
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More Advanced
Find the measure of arc TS.
How might you find that arc TS?
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Open Ended
How might you find the arc TS? Write down your thoughts. Try to be specific. What do you think the measure is?
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Let's try this one.
Find the measure of the arc RS.
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Open Ended
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Now you try... Find this practice assignment in your Module 4.
PLEASE READ THE DIRECTIONS!
4.1a Central Angles and Arcs
SOL G.11.a
I can describe arc measures associated with central angles.
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