10.2 Flashcards
0
Q
Theorem 10.2
A
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
1
Q
Theorem 10.1
A
If a line is tangent to a circle, then it is perpendicular to the radius drawn to the point of tangency
2
Q
Theorem 10.3
A
If two segments from the same exterior point are tangent to a circle, then they are congruent
3
Q
Inscribed circle
A
A circle is inscribed in a polygon if each side of the polygon is tangent to the circle
4
Q
Circumscribed circle
A
A circle is circumscribed about a polygon if each vertex of the polygon lies on the circle
