Question

In parallelogram HIJK, the measure of angle H is 45∘.
Find the measure of angle J. Explain how you know.
Find the measure of angle K. Explain how you know.

Answer 1

Answer:

In parallelogram HIJK

K

H=450

Adjicent Angle in parcelbelograms Suppernuntary anger so

IM K = 180

46+K= 180

K = 180-455

[K = 1350 ] opposite angle are conquirent

parallelogram 20, ZH = 25= 15