Ms. Vrolyks's Website · Web viewAngles formed by Secants, Tangents & ChordsDate Day _____Block Write an equation and solve for each value of x. 31. 32. Author Josh Sinnott Created

Angles and Arcs Cut by Chords, Secants and Tangents NOTES

Hints to help you remember how to solve for missing arcs or angles formed by chords, secants and tangents:

If the angle is _________________________ the circle, ___________________ the arcs.

If the angle is _________________________ the circle, ____________________ the arcs.

The measure of an angle formed by a chord and a tangent is equal to half the measure of the intercepted arc.

Example 1:

Example 2:

Segment AT is a tangent line.

Example 3: Write an equation and solve for x. You try:

GeometryName

Angles formed by Secants, Tangents & ChordsDate

Day _______Block

Write an equation and solve for each value of x.

31.

32.