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19 questions
The radius of the circle is (a) , and the center is (b) .
So the equation of the circle is
(c)
Point Z is a point of tangency. Find the value of the variable.
12
4
8
6
How many common tangents do the circles have?
1
2
3
4
Determine whether the segment AB is tangent to ⊙C.
AB is not tangent.
AB is tangent.
Radius | |||
Tangent | |||
Secant | |||
Chord |
Find the measure of the arc MN.
Determine whether the red arcs are congruent.
They are congruent.
They are not congruent.
Find the measure of Arc AB.
Find the measure of Arc AB.
Find the value of x.
Find the value of d.
The value of y is (a) , and the value of z is (b) .
Find the value of c.
28
112
56
34
Find the value of x.
70
110
250
120
Choose true statements.
26
13
32
676
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