10.2 Properties of Tangents Flashcards
will a tangent line be perpendicular to the DIAMETER that’s drawn to the point of tangency?
yes because the radius and the diameter are part of the same line
if a line is tangent to a circle, then it is…
perpendicular to the radius that is drawn to the point of tangency
IN A PLANE, if a line is perpendicular to a radius of a circle at its ENDPOINT ON the circle, then…
the line is tangent to the circle
if 2 segments FROM THE SAME EXTERIOR POINT are tangent to a circle, then…
the segments are congruent
inscribe circle
a circle in inscribed IN a polygon if each side of the polygon is tangent to the circle
circumscribed circle
a circle is circumscribed ABOUT (AROUND) a polygon if each vertex of the polygon lies on the circle