Circles Congruent Chords and Tangent Lines

Is line AB tangent to the circle?

• YES

• NO
  NO

• Can't Tell
  Can't Tell

A chord that passes through the center of the circle is a ________.

• chord

• diameter

• radius

• tangent

Tags

CCSS.HSG.C.A.2

What is the value of x?

• 22

• 25

• 15

• 20

Tags

CCSS.HSG.C.A.2

In a circle (or congruent circles), chords that are the same distance from the center:

• are similar

• have the same name

• are congruent to each other

• are walking dead

Tags

CCSS.HSG.C.A.2

Find the value of x.

• 10

• 181

• 34

• 40

Tags

CCSS.HSG.C.A.2

Solve for x.

Tags

CCSS.HSG.CO.C.9

What is the value of the tangent angle?

• 74

• 148

• 296

• 111

Tags

CCSS.HSG.C.A.2

Find JI.

Point O is the center of each circle. Assume the lines that appear to be tangent are tangent. What is the value of the variable?

• 22

• 28

• 34

• 40

Tags

CCSS.HSG.C.A.2

Prove BA is a tangent line by proving it is a right angle

• Yes

• No

Tags

CCSS.HSG.C.A.2