A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
In the diagram below, line segment XY and YZ are tangent to center O. What is the measure of angle Y?
http://media.apexlearning.com/Images/200701/18/f0ee3cbfce2f42d8a2ff93f3dbcb4d91.gif
anonymous
 one year ago
In the diagram below, line segment XY and YZ are tangent to center O. What is the measure of angle Y? http://media.apexlearning.com/Images/200701/18/f0ee3cbfce2f42d8a2ff93f3dbcb4d91.gif

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0thank you so much welshfella :) haha

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0there might be another theorem involving arcs here which i dont know

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0dw:1434908013018:dw

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0the angle at the center = measure of arc length 132 so x = 360  (90 +90 + 132)

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0the angles between the tangents and the radii are both 90 degrees

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0yw oh you can medal me if you like

welshfella
 one year ago
Best ResponseYou've already chosen the best response.0 for being a good pupil lol!
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.