Question

solve for m∠ghi. answer attempt 2 out of 2 m∠ghi =

Explanation:

Step1: Identify angle - addition principle

The measure of $\angle GHI$ is the sum of the two non - overlapping adjacent angles $\angle GHJ$ and $\angle JHI$.

Step2: Add the angle measures

$m\angle GHI=m\angle GHJ + m\angle JHI$. Given $m\angle GHJ = 30^{\circ}$ and $m\angle JHI=34^{\circ}$, then $m\angle GHI=30^{\circ}+ 34^{\circ}$.
$m\angle GHI = 64^{\circ}$

Answer:

$64$