218k views
4 votes
Please help!

100 POINTS
And don't do an answer that's not helpful, I report when people do that

Please help! 100 POINTS And don't do an answer that's not helpful, I report when people-example-1
User MagikCow
by
7.0k points

2 Answers

0 votes

Answer:

72 degrees.

Explanation:

The first step would be finding E. We know that a straight line would be 180 degrees. Therefore, we would subtract 180-130=50.

100+102+50+b=360

252+b=360

-252 -252

b=108

Then we would subtract 180-108=72.

Therefore, because it is the angle we are looking for.

Your answer would be the measure of angle ABC is 72 degrees.

User Foho
by
8.1k points
6 votes

Answer:

The answer is 72

First you find E=180-130=50

Then you add all the angles and subtract from 360

102+100+50=252

360-252=108

then you do 180-108=72

User Tom Fobear
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