Send the link below via email or IMCopy
Present to your audienceStart remote presentation
- Invited audience members will follow you as you navigate and present
- People invited to a presentation do not need a Prezi account
- This link expires 10 minutes after you close the presentation
- A maximum of 30 users can follow your presentation
- Learn more about this feature in our knowledge base article
Do you really want to delete this prezi?
Neither you, nor the coeditors you shared it with will be able to recover it again.
Make your likes visible on Facebook?
Connect your Facebook account to Prezi and let your likes appear on your timeline.
You can change this under Settings & Account at any time.
12.3 inscribed angles
Transcript of 12.3 inscribed angles
angle is on the cirlce and the sides of the angle are
chords of the circle An arc of a circle having endpoints on the sides of an
inscribed angle, and its other points in the interior of
the angle Vocabulary Intercepted arc Thm 12.9 The measure of an inscribed angle is half the
measure of its intersected arc Inscribed angle
1/2intercepted arc Corollaries to the
Inscribed Angle Thm 1.Two inscribed angles that intercept the same
arc are congruent
2.An angle inscribed in a semicircle is a right angle
3.The opposite angles of a quadrilateral inscribed in a circle are supplementary Thm 12.10 The measure of an angle formed by a tangent
and a chord is half the measure of the intercepted arc Inscribed angle intercepted arc Thanks to: to:http://www.geom.uiuc.edu/~dwiggins/mainpage.html#list Question 1 Question 2 Find the value of each variable 100 b 96 d c a 99 a= 101
d= 80 95 a c b Find the value of each variable a = 85
b = 47.5
c = 90