Math 10- quiz

A tangent to a circle ____________ the radius drawn to the point of tangency.

• is parallel to

• is perpendicular to

• is congruent to

• is double

In the diagram, two tangents to the circle share a common external point. Solve for the value of "x"

• 8
• 9
• 6
• 5

Given two secants, solve for x.

• 10°
• 20°
• 30°
• 40°

A line segment whose endpoints intersects a circle at exactly two points.

• tangent line

• secant line

• chord

• sector

The intersection of a tangent line and a circle.

• intersection

• point of tangency

• tangently

• pointly

It is a line that crosses the circle.

• Secant

• Tangent

• Center

• Point of tangency

It gives the name of the circle.

• Secant

• Tangent

• Center

• Point of Tangency

How is the distance formula correctly written:

A(3,1) B(-2,-1) written correctly is:

What is the distance between AB?

• 0

• undefined

• 5

• 4