5 Written questions
5 Matching questions
- m∠A= ½(mDE-mBC)
- then the angles are congruent
- C=2∏r or C=∏d
- minor arc
- then the line is tangent to the circle
how would you find ∠A (2 secants)
if two inscribed angles of a circle intercept congruent arcs or the same arc...
- c If a line is perpendicular to a radius...
- d arc that is less than 180°
- e circumference formula
5 Multiple choice questions
formula for finding the lengths of the segments of tangent and secant segments that intersect
what is the relationship between 2 tangent lines that meet at a point in the exterior of a circle
What is the red line?
formula for finding the lengths of the segments of intersecting chords
5 True/False questions
then the measure of each angle formed is half the measure of the intercepted arc → If a line is perpendicular to a radius...
they are equidistant from the center → If a line is perpendicular to a radius...
then it is perpendicular to the radius drawn to the point of tangency → If a quadrilateral is inscribed in a circle...
m∠A= ½(mDC-mBC) →
how would you find ∠A (2 tangents)
their corresponding chords are congruent → two minor arcs are congruent if and only if...