NAME: ________________________
5 Written Questions
5 Matching Questions
 then the line is tangent to the circle
 AB×AC=AE×AD
 then it is perpendicular to the radius drawn to the point of tangency
 ∠ABC= ½(mADC)
 then its opposite angles are supplementary
 a
How would you find ∠ABC?  b If a quadrilateral is inscribed in a circle...
 c If a line is perpendicular to a radius...
 d If a line is tangent to a circle..
 e
formula for finding the lengths of the segments of secant segments that intersect
5 Multiple Choice Questions
 circumference formula
how would you find m∠1
BA ____?____ VT
how would you find ∠A (Secanttangents)
How would you find mADC?
5 True/False Questions

minor arc → arc that is less than 180°

then the measure of each angle formed is half the measure of the intercepted arc → two chords are congruent if and only if...

formula to find an arc length →
what is the relationship between 2 tangent lines that meet at a point in the exterior of a circle 
then the angles are congruent →
what is the relationship between 2 tangent lines that meet at a point in the exterior of a circle 
they are equidistant from the center → If a line is perpendicular to a radius...