Arcs and Angle Relationships in Circles

Find x

• 10

• 5

• 18

• 9

• 8

What is the measure of angle 2?

• 80

• 45

• 125

• 40

Solve for x.

• 29

• 33

• 41.5

• 58

• Chord
• Secant
• Radius
• Tangent

Given two secants, solve for x.

• 10°

• 20°

• 30°

• 40°

• 61

• 65

• 114

• 130

What is the measure of arc WYZ?

• 231

• 309

• 168

• 129

If two secants or chords intersect in the interior of a circle, then the measure of each angle is____ the sum of its intercepted arcs.

• double

• half

• triple

• equal to

A tangent to a circle is ________________________ to the radius drawn to the point of tangency.

• congruent

• perpendicular

• complementary

• supplementary

• 3

• 5

• 15

• 12

• 13