Really confused on this geometry problem can someone please help.

asked Mar 24, 2023 55.1k views

5 votes

4.3k points

Please log in or register to add a comment.

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

Abdou answered Mar 31, 2023

by Abdou

4.5k points

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

4.7m questions

6.2m answers