PARTS OF A CIRCLE
Flashcard
•
Mathematics
•
10th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the radius of a circle?
Back
The radius is the distance from the center of the circle to any point on its circumference.
2.
FLASHCARD QUESTION
Front
What is the diameter of a circle?
Back
The diameter is a straight line that passes through the center of the circle, connecting two points on its circumference. It is twice the length of the radius.
Tags
CCSS.HSG.C.A.2
3.
FLASHCARD QUESTION
Front
What is the circumference of a circle?
Back
The circumference is the total distance around the circle.
4.
FLASHCARD QUESTION
Front
What is a central angle?
Back
A central angle is an angle whose vertex is at the center of the circle and whose sides are radii that extend to the circumference.
Tags
CCSS.HSG.C.A.2
5.
FLASHCARD QUESTION
Front
What is a tangent line?
Back
A tangent line is a straight line that touches the circle at exactly one point.
6.
FLASHCARD QUESTION
Front
What is a secant line?
Back
A secant line is a straight line that intersects the circle at two points.
7.
FLASHCARD QUESTION
Front
What is a chord?
Back
A chord is a straight line segment whose endpoints lie on the circumference of the circle.
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