Quiz on the topic Circles - 4O - Dec 13 2023

Find the value of x.

• 90°

• 180°

• 50°

• 40°

Find the value of y.

• 20°

• 40°

• 70°

• 140°

Find the value of x.

• 45

• 10

• 20

• 90

What is the difference between a tangent line and a secant line?

• A secant intersects the circle twice; a tangent touches the circle once

• A tangent intersects the circle twice; a secant touches the circle once

• A secant goes through the center of the circle; a tangent does not

• A secant is outside the circle; a tangent is inside the circle

Match the following part of the circle with its correct label.

• Radius

• Center

• Tangent Line

• Point S

• Diameter

• Chord

What is the measure of the missing angle in degrees? (Hint: Inscribed Angle)

• 102

• 51

• 204

• 40

Find the measure of the missing angle in degrees. (Hint: Overlapping Arcs and Inscribed Angles)

• 41

• 37

• 82

• 164

Solve for angle "x" in degrees. (Hint: Intersecting Exterior Secants- Finding Arcs and Angles)

• 60

• 55

• 115

• 87

Find the measure of the missing angle in degrees. (Hint: Intersecting Chords)

• 79

• 57

• 22

• 83

What is does x equal?

Mathematical Equivalence

ON