MATCHING TYPE. Match column A to column B. Write your answer on the space provided for.
Column А
21. is a set of all points equidistant from a given point called the center of the circle.
22. is a segment whose two endpoints are on the circle.
23. is a distance across the circle through its center. It is also known as the longest chord.
24. is one-half the measure of the diameter.
25. arc which is less than 180° in measure and is named by using 2 letters.
26. half of a circle which is exactly equal to 180° and is named by using 3 letters.
27. is a part of a circle which is located between the two points on the circle.
28. arc which is more than 180° in measure and is named by using using 3 letters.
29. is an angle whose vertex is the center of the circle and whose sides are the radii of the circle.
30. is an angle whose vertex is on the circle and whose sides contain chords of the circle.
Column B
A.Central Angle
B.Minor Arc
C.Major Arc
D.Arc
E.Circle
F.Chord
G.Diameter
H.Radius
I.Semi Circle
J.Inscribed Angle
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Answers & Comments
Answer:
23.A
24.H
25.I
26.C
27.B
28.E
29.G
30.J
Step-by-step explanation:
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Answer:
21. E - Circle
A circle is the set of all points in a plane that are equidistant from a given point called the center of the circle.
22. F - Chord
A chord of a circle is a line segment whose endpoints are on the circle.
23. G - Diameter
A chord that passes through the center of a circle is called a diameter
24. H - Radius
Notice that the radius is one-half of the measure of the diameter.
25. B - Minor Arc
The measure of a minor arc is less than 180° , and equal to the measure of the arc's central angle.
26. I - Semicircle
A semicircle is half of a circle. A central angle which is subtended by a semicircle has a measure of 180°.
27. D - Arc
An arc is a part of the circumference between two points or a continuous piece of a circle.
28. C - Major Arc
A major arc is the longer arc connecting two endpoints on a circle. The measure of a major arc is greater than 180°
29. C - Central Angle
A central angle is an angle whose apex (vertex)
30. J - Inscribed Angle
The measure of an inscribed angle is half the measure of the arc it intercepts.