Tangent Radius Theorem

A tangent line intersecting with a radius always creates a ____________ angle

• right

• acute

• obtuse

• straight

Using lines tangent to the circle, find the value of x.

• 57

• 137

• 47

• 257

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

• 22

• 28

• 34

• 40

Using the tangent lines, find the value of x.

• 60

• 120

• 30

• 300

Solve for x. 

• 7.94

• 8

• 10.58

• 112

Solve for x.

• 7.94

• 8

• 10.58

• 112

Is line AB tangent to the circle?

• YES

• NO

• Can't Tell

Find the radius r

• 2

• 3

• 4

• 5

Solve for x.

• 3.6

• 9.2

• 11.5

• 14.3

Find the value of x.

• 10.8

• 11.1

• 12.3

• 9.6