Circle Theorem Tangent Lines

Determine the value of x by applying the Tangent-Secant Exterior Angle Measure Theorem.

• 204

• 102

• 58

• 122

Tags

CCSS.HSG.C.A.2

Determine if Line AB is tangent to the circle

• Yes

• No

Tags

CCSS.HSG.C.A.2

Find the length of LK

• 24

• 20.25

• 17.5

• 12.32

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

Tangent lines are ______ to a radius

• parallel

• perpendicular

• touching

What is line AB in the image?

(a)  

A circumscribed angle is an angle that

• has its two sides tangent to the circle

• has its vertex on a point of the circle

• has its vertex on the center of the circle

Tags

CCSS.7.G.B.5

In a circle, two inscribed angles with the same intercepted arc are ___

• different

• similar

• congruent

Tags

CCSS.HSG.C.A.2

Check ALL that are inscribed angles in the image

• angle ERU

• angle ZOM

• angle RUK

• angle ZKU

• angle ZOU