Exploring Inscribed Angles and Their Theorems

What is the measure of Arc DC if angle DBC is 45 degrees?

• 22.5 degrees

• 180 degrees

• 90 degrees

• 45 degrees

If arc AB is 76 degrees, what is the measure of angle ADB?

• 152 degrees

• 19 degrees

• 76 degrees

• 38 degrees

How is the measure of an intercepted arc related to its inscribed angle?

• Half the angle measure

• Equal to the angle measure

• Four times the angle measure

• Twice the angle measure

What rule is applied to find the measure of angle ADB when given the measure of arc AB?

• The measure of angle ADB is half that of arc AB

• The measure of angle ADB is the same as arc AB

• The measure of angle ADB is twice that of arc AB

• The measure of angle ADB is four times that of arc AB

What is the measure of angle ADB when arc AB is 124 degrees?

• 62 degrees

• 124 degrees

• 248 degrees

• 31 degrees

If angle ADB is 62 degrees, what is the measure of angle ACB?

• 248 degrees

• 124 degrees

• 62 degrees

• 31 degrees

If two angles intersect the same arc, how do their measures relate?

• They are supplementary

• They are quadruple each other

• They are equal

• They are complementary

What is the measure of angle DAB when DB is a diameter of circle C?

• 60 degrees

• 180 degrees

• 90 degrees

• 45 degrees

What is the significance of a diameter in forming angles in a circle?

• It forms a right angle

• It forms an acute angle

• It forms an obtuse angle

• It has no significance

What is the measure of an angle formed by a diameter and any point on the circle?

• 45 degrees

• 90 degrees

• 60 degrees

• 180 degrees