Circles, Arcs and Angles

• A

• B

• C

• D

Determine the measure of Arc BA.

• A

• B

• C

• D

This is a picture of ___________.

• Minor Arc

• Major Arc

• Semi-Circle

• Central Angle

What is this called?

• Tangent Line

• Secant

• Chord

• Diameter

What is this called?

• Chord

• Minor arc

• Secant

• Diameter

What is this called?

• Diameter

• Secant

• Central Angle

• Radius

The radius is ___________ the length of the diameter.

• twice

• half

• three times

• equal to

What is the measure of ∠PTQ?

• 100°

• 140°

• 180°

• 120°

The opposite angles of an inscribed quadrilateral are ____________________.

• supplementary

• complementary

• vertical

• linear

What is the measure of arc PQ?

• 47

• 57

• 67

• 77