Download Define intercepted arc

Geometry
11.4 Notes
Name ______________________
Block ___________
Define inscribed angle:
Define intercepted arc:
Define subtends:
Draw an inscribed angle and label it ABC. Highlight the intercepted arc. What is the name of the
intercepted arc formed by ABC?
Theorem 11.4-1
The ______________ of an _____________ angle is _______________ the measure of its
___________________ arc.
Find the measure of each of the following variables.
Looking at the circle to the right, answer the following questions:
a. What arc does A intercept?
b. What arc does B intercept?
c. What arc does C intercept?
d. If all the angles intercept the same arc, what can you conclude about the measures of the angles?
Corollary 11.4-2
If ___________________ angles of a _____________ intercept the ___________ arc, then the
____________ are _______________.
Find the measure of each variable.
Describe what it means for a polygon to be inscribed in a circle.
Theorem 11.4-4
A _______________________ can be inscribed in a ____________ if and only if its
_______________________ angles are ______________________.
Find the value of each variable.