Question

which of the following is a right angle drawn in the figure below? ∠abc ∠bad ∠gab ∠fad

Explanation:

Step1: Recall right - angle definition

A right - angle measures 90 degrees and is indicated by a small square at the vertex.

Step2: Identify right - angle in figure

In the given figure, the small square is at the vertex of ∠ABC, indicating it is a right - angle.

Answer:

∠ABC