Question

question
in △ghi, $overline{hi}congoverline{gh}$ and m∠g = 13°. find m∠i.
answer attempt 1 out of 2

Explanation:

Step1: Identify isosceles - triangle property

In $\triangle GHI$, since $\overline{HI}\cong\overline{GH}$, $\angle I=\angle G$.

Step2: Find the measure of $\angle I$

Given $m\angle G = 13^{\circ}$, so $m\angle I=13^{\circ}$.

Answer:

$13^{\circ}$