Question

pls dear friends answer it if you can ​

Answer 1

Step-by-step explanation:

AMN and MND are alternate angles

So

(3x - 42)° = (2x + 13)°

x = 55°

Angle DNM = 2x + 13 =2(55) + 13 = 123°

angle CNM = 180° - angle DNM

= 180° - 123°= 57°

Answer:

x = 55° ,CNM = 57°,DNM = 123°