Question

which angles are supplementary angles? ∠hgd and ∠fgd ∠hgd and ∠cdg ∠hgd and ∠edb ∠hgd and ∠fgi

Explanation:

Step1: Recall supplementary - angle definition

Two angles are supplementary if their sum is 180 degrees. Adjacent angles that form a straight - line are supplementary.

Step2: Analyze angle pairs

$\angle HGD$ and $\angle FGD$ are adjacent angles that form a straight - line at point $G$. Their sum is 180 degrees.

Answer:

$\angle HGD$ and $\angle FGD$