110k views
4 votes
Hi can you please help me answer this :)

Hi can you please help me answer this :)-example-1

1 Answer

6 votes

Answer:

Equation to find x:
60+2x+x=180

x= 40°

Explanation:

We should know that if we add all the angles of a triangle it will give us 180 so the formula you could use is
m<1+m<2+m<3=180 so now we plug in what we know.


60+2x+x=180

Once we got our equation we can solve for x.


60+2x+x=180\\60+3x=180\\3x=120\\x=40

User HongSec Park
by
8.2k 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