Question

Question 34 of 49If 23 measures 123°, what is the measure of 24?7/831/2O A. 180°OB. 57°OC. 123°O D. 90°45/6MadisonRiverA bridge crosses over the Madison River.The opposite banks of the river are paralleland the bridge is a transversal.

Answer 1

Solution

We will use sum of angles on a straight line = 180 degrees

$\begin{gathered} 123+m\angle4=180^0 \\ m\angle4=180-123 \\ m\angle4=57^0 \end{gathered}$

Answer 2

You will use we will use the sum of angles 180 and I like this app