Answered

Westonci.ca connects you with experts who provide insightful answers to your questions. Join us today and start learning! Get the answers you need quickly and accurately from a dedicated community of experts on our Q&A platform. Get detailed and accurate answers to your questions from a dedicated community of experts on our Q&A platform.

Given the following diagram, find the missing measure 2 m_2 = 2x°, m _3 = 5x, m 1 = 0 2x + 5% 5x - 2x 180 - 5x 180 - 7x

Sagot :

We know 3 angles sum to 180 degrees {in a triangle]. Thus, we can write:

[tex]\angle1+\angle2+\angle3=180\degree[/tex]

We are given Angles 2 and 3 and are told to find Angle 1. We substitute and do a bit algebra to figure Angle 1 out. The steps are shown below:

[tex]\begin{gathered} \angle1+\angle2+\angle3=180\degree \\ \angle1+2x+5x=180 \\ \angle1+7x=180 \\ \angle1=180-7x \end{gathered}[/tex]

The last answer choice is correct.

We appreciate your time. Please come back anytime for the latest information and answers to your questions. Your visit means a lot to us. Don't hesitate to return for more reliable answers to any questions you may have. Keep exploring Westonci.ca for more insightful answers to your questions. We're here to help.