Question

In parallelogram KLMN if m, angle, N, K, L, equals, 40, degreesm∠NKL=40
∘
find m, angle, M, N, Km∠MNK.
K
L
M
N
40°
x°
Answer
Attempt 1 out of 2

Answer 1

∠NKL is the interior angle at K, so ∠K = 40°. In a parallelogram consecutive angles are supplementary, so ∠N = 180° − 40° = 140°. Thus m∠MNK = 140°.