Circles Secants And Tangents

Write the standard equation of the circle with the given center and radius; center (0,0) and radius: 3

• x²+y²=3

• x²+y²=6

• x²+y²=9

Q1. What is the total number of items?

• 1) 240

• A) 230

• 2) 205

• 3) 255

Find the radius r

• 2

• 3

• 4

• 5

Find the measure of ∠ABE.

• 129⁰

• 51⁰

• 100⁰

• 65⁰

Find x

• 10

• 5

• 18

• 9

x = ?

• 90

• 180

• 45

• 80

Given the following inscribed quadrilateral, what is the value of y?

• 10

• 20

• 30

• 40

Find the measure of the missing arc.

• 70°

• 100.5°

• 201°

• 140°

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