Question

if angle m=(25x+1)degrees, angle c=(25x-2)degrees, angle d=(20x-1)degrees, and angle b=82 degrees what is angle a

Answer 1

Answer: 4

Step-by-step explanation:

360=25x+1+82+25x-2+20x-1

360=70x+80

360-80=280

280=70x

280/70x

x=4