10.5 Inscribed Angles Flashcards
0
Q
Thm 10.9
A
If an angle is inscribed in a circle, then its measure is half the measure of the intercepted arc
1
Q
Inscribed Angle
A
An angle whose vertex is on the circle & its sides are chords of the circle
2
Q
Thm 10.10
A
If two inscribed angles of a circle intercept the same arc, then the angles are congruent
3
Q
Thm 10.11
A
An angle that is inscribed in a circle is a right angle if and only if its corresponding arc is a semicircle
4
Q
Thm 10.12
A
A quadrilateral can be inscribed in a circle if and only if its opposite angles are supplementary