Question

Can someone help me fast

Answer 1

(JI)//(LK)

∠JMI opposed by the vertex therefore equal to ∠JMN = (18-2x)°

∠JMN=∠MNK (corresponding angles)(48-2x)°

∠LNH=∠MNK(opposed by the vertex

54-8x=48-2x

-8x+2x=48-54

-6x=-6

x=1

x=1°

Explanation: