Quiz about Circles Segments Chords Tangents Secants Angles

Question 1

Solve for x. (Hint: Length of Tangent Lines from the Same External Point)

Accepted Answer

52

Answer

42.4

Answer

52.3

Answer

42

Question 2

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

Accepted Answer

79

Answer

57

Answer

22

Answer

83

Question 3

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

Accepted Answer

71

Answer

103

Answer

16

Answer

94

Question 4

What is the formula to use to find a central angle

Accepted Answer

Central Angle = Intercepted Arc

Answer

$$\frac{Central\ Angle}{Intercepted\ Arc}$$

Answer

$$\frac{Intercepted\ Arc}{2}$$

Answer

2(Intercepted Arc)

Question 5

What is the formula to use when solving for an inscribed angle?

Accepted Answer

$$\frac{Intercepted\ Arc}{2}$$

Answer

Equal to the Intercepted Arc

Answer

2(Intercepted Arc)

Answer

$$\frac{2(Intercepted\ Arc)}{2}$$

Question 6

If a quadrilateral is inscribed in a circle, the opposite angles are

Accepted Answer

Supplementary

Answer

Congruent

Answer

Complimentary

Question 7

What is the formula to use when solving for an intercepted arc of an inscribed angle?

Accepted Answer

2(Inscribed Angle)

Answer

$$\frac{Inscribed\ Angle}{2}$$

Answer

Equal to the Inscribed Angle

Answer

$$\frac{2(Inscribed\ Angle)}{2}$$

Question 8

If 2 inscribed angles intercept the same arc, they are _.

Accepted Answer

Congruent

Answer

Supplementary

Answer

Complimentary

Question 9

What is the formula used when finding an angle formed by an intersecting secant and tangent on the circle?

Accepted Answer

$$\frac{Intercepted\ Arc}{2}$$

Answer

$$\frac{Inscribed\ Angle}{2}$$

Answer

2(Inscribed Angle)

Answer

2(Intercepted Arc)

Question 10

What is the formula to use when solving for an exterior angle formed by 2 exterior intersecting secants, an exterior intersecting secant and tangent, or 2 exterior intersecting tangents of a circle?

Accepted Answer

$$\frac{Major\ Arc-Minor\ Arc}{2}$$

Answer

$$\frac{Major\ Arc\ +Minor\ Arc}{2}$$

Answer

2(Major Arc + Minor Arc)

Answer

Major Arc - Minor Arc

Question 11

What is the formula to use when solving for arcs/angles in circles with intersecting chords?

Accepted Answer

$$\frac{Major\ Arc+Minor\ Arc}{2}$$

Answer

$$\frac{Minor\ Arc-Major\ Arc}{2}$$

Answer

$$Major\ Arc-Minor\ Arc$$

Answer

$$\frac{Major\ Arc-Minor\ Arc}{2}$$

Question 12

If a polygon is circumscribed around a circle, then all sides are_.

Accepted Answer

Tangent

Accepted Answer

Congruent

Answer

Secant

Answer

Supplementary

Answer

Complimentary

Question 13

What is the measure angle VUT

Accepted Answer

D

Answer

A

Answer

B

Answer

C

Circles Segments Chords Tangents Secants Angles

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