Understanding Central and Inscribed Angles

What is the radius of the triangle mentioned in the problem?

• 12 centimeters

• 36 centimeters

• 48 centimeters

• 24 centimeters

What is the measure of the central angle BDC in the given problem?

• 90 degrees

• 120 degrees

• 75 degrees

• 60 degrees

How is the inscribed angle related to the central angle?

• The inscribed angle is half of the central angle.

• The inscribed angle is equal to the central angle.

• The inscribed angle is unrelated to the central angle.

• The inscribed angle is double the central angle.

Which of the following is true about central angles?

• They are always equal to inscribed angles.

• They are always less than 90 degrees.

• They are formed by two points on the circle and the center.

• They are formed by any two points on the circle.

What is the measure of the angle BAC in the problem?

• 30 degrees

• 37.5 degrees

• 45 degrees

• 50 degrees