Circle Properties
Flashcard
•
Mathematics
•
9th Grade
•
Practice Problem
•
Hard
+1
Standards-aligned
Wayground Content
Used 1+ times
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15 questions
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1.
FLASHCARD QUESTION
Front
What can be said about chords in a circle that are equidistant from the center?
Back
Chords that are the same distance from the center are congruent to each other.
2.
FLASHCARD QUESTION
Front
What is a tangent line in relation to a circle?
Back
A tangent is a line that intersects the circle at one point.
3.
FLASHCARD QUESTION
Front
How do you find the length of a segment in a circle when given certain measurements?
Back
Use the properties of intersecting chords or tangents to set up equations based on the given measurements.
Tags
CCSS.HSG.C.A.2
4.
FLASHCARD QUESTION
Front
What is the relationship between the measures of arcs and the angles that subtend them?
Back
The measure of an arc is equal to the measure of the central angle that subtends it.
Tags
CCSS.HSG.C.B.5
5.
FLASHCARD QUESTION
Front
What is the formula for the length of an arc in a circle?
Back
The length of an arc can be calculated using the formula: Length = (θ/360) * 2πr, where θ is the angle in degrees and r is the radius.
Tags
CCSS.HSG.C.B.5
6.
FLASHCARD QUESTION
Front
What is the relationship between the angles formed by two intersecting chords in a circle?
Back
The measure of the angle formed by two intersecting chords is equal to half the sum of the measures of the arcs intercepted by the angle.
Tags
CCSS.HSG.C.A.2
7.
FLASHCARD QUESTION
Front
How do you calculate the measure of an arc given its endpoints?
Back
The measure of an arc can be found by determining the central angle that subtends the arc.
Tags
CCSS.HSG.C.B.5
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