Geometry Extra Credit #3

What is the measure of angle a.

• 70

• 35

• 90

• 180

Find the measure of arc a.

• 55

• 80.5

• 59

• 89

Two tangent segments to a circle from a point outside the circle are ________________.

• intersecting

• parallel

• perpendicular

• congruent

The opposite angles of a quadrilateral inscribed in a circle are ________________.

• right

• supplementary

• congruent

• complementary

What is the measure of the angle formed by the hands of a clock at 9:30?

• 105º

• 100º

• 90º

• 75º

What is the length of the intercepted minor arc?

• 45º

• 5 cm

• 5π cm

• 10π cm