Warm Up - Radius Tangent Lines

Which shows a tangent line?

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• 
• 
• 

A tangent line intersects the circle ...

• in exactly two points

• in exactly one point

• through the center

• with the diameter

Name the tangent line. 

• s
• WR
• VT
• QR

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

• right
• acute
• obtuse
• straight

Which is a right angle?

• angle K

• angle H

• angle O

Determine if a tangent line is shown in the picture.

• Yes

• No

Is line AB tangent to the circle?

• YES
• NO
• Not Enough Info