To answer the riddle, match each term in column Determination with its definition in
column Success. Then, write the letter of the correct answer on the line above the number.
DETERMINATION
SUCCESS
1. Chord
U. An angle whose vertex is the center of the circle.
2. Semi-circle
O. It is the distance from the center of the circle to its outer rim. It is
named
using the letter of the center and the point on the circle.
3. Central Angle
A. It is a line in the plane that intersects a circle in exactly one point
4. Tangent Line
T. It is a chord that passes through the center of the circle. Its length
is twice the length of a radius.
5. Diameter
R. It is a line in the plane that intersects a circle in exactly two points.
6. Radius
E. It is a line segment whose endpoints are two points on a circle
7. Secant Line
Q. It is a part of the circle that measures exactly 180°or one-half of the
circle.
1.
2.
3.
4.
5.
6.
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