Arc Measures in Circles

What is the measure of angle K and angle M?

Solve for x.

• 29

• 33

• 41.5

• 50

Determine the value of x using the information in the diagram.

• 267º

• 133.5º

• 117º

• 84º

Name a major arc.

• Arc ADB

• Arc AD

• Arc BD

• None

Name a minor arc.

• Arc ADB

• Arc AD

• Arc BD

• None

If two chords subtend equal angle at the centre then the chords are ______________

• Equal

• different

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

• semi-circle arc

• major arc

• minor arc

• sector

Find the measure of the arc or central angle indicated. Assume that lines which appear to be diameters are actual diameters.

• A

• B

• C

• D

Find the measure of the arc or central angle indicated. Assume that lines which appear tangent are tangent.

• A

• B

• C

• D

Find the measure of the arc or central angle indicated. Assume that lines which appear tangent are tangent.

• A

• B

• C

• D