CIRCLE (10TH)

Solve for x.

• 13

• 65

• 16

• 11

If PA and PB are tangents to the circle with centre O such that

 $\angle APB=50\degree$  , then  $\angle OAB$  is equal

•  $25\degree$  

•  $30\degree$  

•  $40\degree$  

•  $50\degree$  

The degree measure of a circle is _____.

• $180\degree$

• $360\degree$

• $90\degree$

A fixed point of a circle.

• Center

• Radius

• Diameter

A line that intersect a circle at exactly one point.

• Secant

• Tangent

• Chord

A line segment from any point on the circle to its center. It measures half of its diameter.

• Secant

• Radius

• Chord

A line that intersect a circle at exactly two points.

• Secant

• Radius

• Chord

Which of the following names a radius?

• segment AC
• segment DB
• segment AB
• segement BC

Tags

CCSS.HSG.C.A.2

What is the part of the circle highlighted in red called?

• semi-circle arc
• major arc
• minor arc
• sector

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.B.5

A line that intersects a circle at exactly one point

• secant
• circle
• chord
• tangent

Tags

CCSS.HSG.C.A.2

CCSS.HSG.C.A.4