Area of a Circle and a Sector

Question 1

The measure of arc AB is °.

Revolt · Accepted Answer

B: 50

Question 2

Which statements are true regarding the relationships between central, inscribed, and circumscribed angles of a circle? Check all that apply.A circumscribed angle is created by two intersecting tangent segments.A central angle is created by two intersecting chords that are not a diameter.The measure of a central angle will be twice the measure of an inscribed angle that intercepts the same arc.The measure of a central angle will be half the measure of an inscribed angle that intercepts the same arc.The measures of a central angle and circumscribed angle that intercept the same arc will sum to 90°.The measure of a central angle will be equal to the measure of an inscribed angle when the arc intercepted by the inscribed angle is twice as large as the arc intercepted by the central angle.

Revolt · Accepted Answer

A: A circumscribed angle is created by two intersecting tangent segments.; C: The measure of a central angle will be twice the measure of an inscribed angle that intercepts the same arc.; F: The measure of a central angle will be equal to the measure of an inscribed angle when the arc intercepted by the inscribed angle is twice as large as the arc intercepted by the central angle.

Question 3

The measure of arc LM is °.

Revolt · Accepted Answer

C: 116

Question 4

The measure of angle AOB is °.

Revolt · Accepted Answer

B: 50

Question 5

The measure of angle MBL is °.

Revolt · Accepted Answer

A: 58

Question 6

The measure of angle BDA is °.

Revolt · Accepted Answer

A: 25

Question 7

The measure of angle MNL is °.

Revolt · Accepted Answer

B: 64

Area of a Circle and a Sector Answers

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