Quiz about Review Length of Arc, Tangents, Circles, Segments, Chords

Question 1

What is x?

Accepted Answer

2

Answer

15

Answer

23

Answer

92

Question 2

What is the relationship between an inscribed angle and its arc?

Accepted Answer

The angle is half of the arc.

Answer

The arc is half of the angle.

Answer

They are congruent.

Answer

The arc is smaller than the angle.

Question 3

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

Accepted Answer

Congruent

Answer

Supplementary

Answer

Complimentary

Question 4

If measure of arc ABC is 199 degrees, find $$m\angle ACD.$$

Accepted Answer

$$99.5\degree$$

Answer

$$95.9\degree$$

Answer

$$161\degree$$

Answer

$$398\degree$$

Question 5

If an inscribed angle intercepts a diameter, then it is a(n) _ angle.

Accepted Answer

Right

Answer

Obtuse

Answer

Acute

Question 6

If $$m\angle ACE=81\degree$$ , find measure of arc AC.

Accepted Answer

$$162\degree$$

Answer

$$40.5\degree$$

Answer

$$45.5\degree$$

Answer

$$192\degree$$

Question 7

central angle: an angle with its vertex _____________ the circle

Accepted Answer

at the center of

Answer

on

Question 8

Inscribed Quadrilaterals: Solve for x and y.

Accepted Answer

x = 11, y = 4

Answer

x = 4, y = 11

Answer

x = 0, y = 15

Answer

x = 15, y = 0

Question 9

If a line is tangent to a circle, then it is ________ to the radius drawn to the point of tangency.

Accepted Answer

perpendicular

Answer

parallel

Answer

adjacent

Answer

supplementary

Question 10

What is the relationship between congruent chords and their arcs?

Accepted Answer

They are congruent.

Answer

The chord bisects the arc.

Answer

The arc is half the length of the chord.

Answer

The chord is half of the arc.

Question 11

Tangent Lines in Circles: What is the value of x?

Accepted Answer

5

Answer

15

Answer

7

Answer

3

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