Question

1. in parallelogram jklm, what is the relationship between angle j and angle k?

Explanation:

Step1: Recall parallelogram angle property

In a parallelogram, consecutive angles are supplementary (sum to $180^\circ$).

Step2: Identify angle positions

$\angle j$ and $\angle k$ are consecutive vertices in parallelogram $JKLM$, so they are consecutive angles.

Step3: State the relationship

$\angle j + \angle k = 180^\circ$

Answer:

Angle $j$ and angle $k$ are supplementary, meaning $j^\circ + k^\circ = 180^\circ$.