Question

if $overline{ij}$ is not parallel to $overline{hk}$, what is $hk? hk = square$

Explanation:

Step1: Identify congruent - side property

Since the two - triangles seem to be congruent (by some unstated congruence criterion like ASA, AAS etc. as the angles are marked equal and there are equal - side - like markings), and the side $IJ = 49$.

Step2: Determine the length of $HK$

Corresponding sides of congruent triangles are equal. So $HK=IJ$.

Answer:

$49$