Circles Angles with Secants Tangents

Find the value of x

• 4

• 18

• 3

• 9

Find the value of x

• 10

• 15

• 12

• 19

Find the measure of angle ABD.

• 14

• 51

• 37

• 65

What is the value of x?

• 22

• 25

• 15

• 20

What is the diameter?

• 8

• 16

• 10

• 4

What is the radius?

• 18

• 72

• 38

• 14

How many degrees are in a cirlce?

• 90

• 180

• 270

• 360

In the equation (x+2)²+(y-3)²=4, the radius of the circle is...

• 4

• 2

• 3

• 16

In the diagram, TP and TQ are tangents to circle O. Determine the value of x. (Note the angles with single arcs are not necessarily congruent in this diagram.)

• 70

• 110

• 140

• 90

Find x.  Assume that segments that appear to be   tangent are tangent.

• 2

• 11

• 7.6

• 9