90.6k views
5 votes
Find the measure of arc BC.

Find the measure of arc BC.-example-1

2 Answers

3 votes
It is 115 degres
BE is a diameter, so it equals 180 degrees
You have to find angle A, because the angle A will equal the arc measure of BC
In order to find A, you need to subtract 40 and 25 from 180
180-40-25=115
The measure of arc BC is 115 degrees
hope this helps:))


User Alexander Dayan
by
8.3k points
2 votes
Arc BC = 180 - ( 40 + 25) = 180 - 65 = 115

hope it helps
User Sven Viking
by
8.6k points

No related questions found

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories