Geometry Concepts Quiz

What is the angle formed between a tangent line and a radius at the point of tangency?

• 45 degrees

• 60 degrees

• 90 degrees

• 120 degrees

If a central angle measures 148 degrees, what is the measure of the corresponding arc?

• 360 degrees

• 74 degrees

• 148 degrees

• 296 degrees

How is the measure of angle BCD related to the major and minor arcs it intercepts?

• It is twice the minor arc

• It is equal to the major arc

• It is half the difference between the major and minor arcs

• It is the sum of the major and minor arcs

What is the measure of an inscribed angle compared to the arc it intercepts?

• Equal to the arc

• Half the arc

• Three times the arc

• Twice the arc

If an inscribed angle intercepts an arc of 148 degrees, what is the measure of the angle?

• 148 degrees

• 296 degrees

• 37 degrees

• 74 degrees

What is the measure of arc AB if the entire circle is 360 degrees and arc CD is 116 degrees?

• 96 degrees

• 116 degrees

• 244 degrees

• 360 degrees

What is the sum of the measures of opposite angles in a quadrilateral inscribed in a circle?

• 270 degrees

• 360 degrees

• 180 degrees

• 90 degrees

In an inscribed quadrilateral, if one angle measures 110 degrees, what is the measure of its opposite angle?

• 70 degrees

• 110 degrees

• 90 degrees

• 180 degrees

What is the relationship between the angles in a cyclic quadrilateral?

• All angles are right angles

• Adjacent angles are equal

• Opposite angles are supplementary

• They are all equal

If angle EDC in a cyclic quadrilateral is 120 degrees, what is the measure of angle ABC?

• 180 degrees

• 240 degrees

• 120 degrees

• 60 degrees