+0  
 
0
347
1
avatar+1781 

http://i66.tinypic.com/nnsdb9.jpg

 

circle question

Mellie  Apr 24, 2017
Sort: 

1+0 Answers

 #1
avatar+7056 
+5

a.

A minor arc is an arc that measures less than 180º

The minor arcs are: arc AB

                                arc AD

                                arc BC

                                arc BD

                                arc CD

b.

A semicircle is an arc that measures exactly 180º

The semicircles are: arc ABC and arc ADC

 

c.

A major arc is an arc that measures more than 180º

The major arcs are: arc ADB

                                arc ABD

                                arc BAC

                                arc BAD

                                arc CAD

 

To find all the major arcs, I looked at the minor arcs and stated the alternate way to connect those two points. Notice that the first and last letters are the same.

hectictar  Apr 24, 2017

10 Online Users

avatar

New Privacy Policy (May 2018)

We use cookies to personalise content and advertisements and to analyse access to our website. Furthermore, our partners for online advertising receive pseudonymised information about your use of our website. Please click on "Accept cookies" if you agree to the setting of cookies. Cookies that do not require consent remain unaffected by this, see cookie policy and privacy policy.