Question

From the given figure write two pairs of supplementary angles:

Answer 1

$1.$ $\angle EFI$ and $\angle GFI$ are supplementary angles because sum of these two angles is ${180}^{\circ }$.

$2.$ $\angle EFH$ and $\angle GFH$ are also supplementary angles because sum of these two angles is ${180}^{\circ }$.