Register

Really confused on this geometry problem can someone please help.

Really confused on this geometry problem can someone please help.
asked 55.1k views
5 votes
Really confused on this geometry problem can someone please help.

Really confused on this geometry problem can someone please help.-example-1
asked
User Richard Shurtz
by
7.6k points

1 Answer

6 votes

the sum of the angles is equal to 180, therefore


\begin{gathered} m\angle A+m\angle B=180 \\ 2x-10+5x+15=180 \\ 7x+5=180 \\ 7x+5-5=180-5 \\ 7x=175 \\ (7x)/(7)=(175)/(7) \\ x=25 \end{gathered}

answer:

x = 25

answered
User Abdou
by
8.7k points
← Prev Question Next Question →

No related questions found

Ask a Question
Welcome to Qamnty — a place to ask, share, and grow together. Join our community and get real answers from real people.

Categories

Other Questions

How do you can you solve this problem 37 + y = 87; y =
What is .725 as a fraction
How do you estimate of 4 5/8 X 1/3
Link Copied!