Outside and Inside Circle Angle

Find the arc indicated.

• 110

• -12

• 105

• 234

Find the arc indicated.

• 112

• 143

• 53

• 127

Find the arc indicated.

• 55

• 175

• 115

• 285

Find the measure of angle BDC.

• 35

• 40

• 75

• 110

Which is the correct equation to find m<KLM?

• x = 1/2(140 - 66)

• x = 1/2(140+66)

• 66 = 1/2(140 - x)

• 66 = 1/2(140 + x)

Which is the correct equation to find mArc SW?

• 40 = 1/2(x + 75)

• x = 1/2(75 + 40)

• 40 = 1/2(x - 75)

• x = 1/2(75 - 40)

Solve for x.

• 29

• 33

• 41.5

• 50

• 105 degrees

• 97 degrees

• 135 degrees

• 140 degrees

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

• semi-circle arc

• major arc

• minor arc

• sector

Which is true of a minor arc?

• It forms half a circle.

• It forms a whole circle.

• It measures greater than 180 degrees. 

• It measures less than 180 degrees.