In the diagram, KS || LT, MU || KS,
mZKNJ =
mZPQU = (3x+4y)°.
(2x-5)°, mZLPN = (2y + 15)°, and
J
(2x-5)°
N
K
S
T
(3x+4y)°
U
R
P
(2y+15)°
M
Q
L
Find the values of x and y. Then, find mZMQR.