A community for students.
Here's the question you clicked on:
 0 viewing
anonymous
 one year ago
In circle A shown below, the measure of ∠BAD is 148°:
If mArc BC is 96°, what is mArc CD?
anonymous
 one year ago
In circle A shown below, the measure of ∠BAD is 148°: If mArc BC is 96°, what is mArc CD?

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Would it just be 14896 ?

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1Yes, since the arc measure is the same as the central angle measure. Since angle BAD has measure 148 deg, then arc BCD also has measure 148 deg. Then the measure of arc CD is the measure of arc BCD minus the measure of arc BC.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0Thank you ! I just thought that was too simple

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1I agree. What this problem is testing you on is to recognize that the measure of an arc of a circle is the same as its central angle.

mathstudent55
 one year ago
Best ResponseYou've already chosen the best response.1On the other hand, if it is an inscribed angle, then the measure of the inscribed angle is half the measure of its arc. dw:1433799371550:dw
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.