Question

What do the arrowheads in the diagram tell you?

Short answer

Arrowheads in the diagram tell us that lines $I$and$P$ are parallel.

Step-by-step solution

Step 1. Identify the sign of arrowhead

Step 2. Identify the lines on which arrowheads is shown

Arrowheads is shown on the lines $I$and$P$.

Step 3. Significance

Arrowheads in the diagram are used to show parallel lines.

Thus, Arrowheads in the diagram tell us that lines $I$and $P$are parallel