PARTS OF A CIRCLE Flashcards

1
Q

DEFINED AS THE SET OF ALL POINTS EQUIDISTANT FROM A FIXED POINT CALLED “THE CENTER”

A

circle

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2
Q

a line segment connecting a point on the circle to its center

A

radius

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3
Q

a line joiining two points on the circle and passing through the center

A

diameter

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4
Q

a sector of a circle formed by any two points on the circumference

A

arc

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5
Q

having a measure of LOWER than 180 degrees, has only two endpoints

A

minor arc

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6
Q

an arc having a measure of greater than 180 degres with three endpoints

A

major ar

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7
Q

an arc having a measure of exactly 180 degrees

A

semicircle

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8
Q

an angle with the vertex at the center of the circle subtended by an arc whose endpoints are on the circle

A

central angle

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9
Q

region bounded by an arc and two radii of the circle

A

sector of a circle

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10
Q

a region bounded by an arc and the segment joiining its endpoints

A

segment of a circle

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