Circle Segments Secants and Tangents

Find the measure of the missing arc in degrees. (Hint: Intersecting Chords)

• 103

• 16

• 71

• 94

If a polygon is circumscribed around a circle, then all sides are_.

• Tangent

• Secant

• Supplementary

• Complimentary

• Congruent

If a quadrilateral is inscribed in a circle, the opposite angles are

• Supplementary

• Congruent

• Complimentary

Which of the following lines refers to a line that is tangent to two circles in the same plane?

• common tangent

• curve

• secant

• tangent

What do you call the line coplanar with the circle and intersects it in exactly two points?

• secant

• sector

• segment

• tangent

It is a part of the secant segment whose one endpoint is a point on the circle and the other endpoint is in the exterior of the circle.

• external secant segment

• internal secant segment

• secant segment

• tangent segment

Which of the following is a tangent line?

• line OK

• line OM

• line SL

• line PM
  

Which of the following is a secant segment?

• segment OM

• segment ON

• segment KL

• segment ML

What is the measure of an angle formed by a secant and a tangent that intersects on the circle?

• one-sixth the measure of its intercepted arc

• one-fifth the measure of its intercepted arc

• one-fourth the measure of its intercepted arc

• one-half the measure of its intercepted arc

Which of the following statements is true if two tangents are drawn to a circle from an external point?

• the two tangents are secants

• the radius is perpendicular to the chord

• the tangent segments are congruent

• the products of their segments are equal