Question

Please Answer These Question​

Answer 1

Answer:

(I) 3

(ii)95

Step-by-step explanation:

(i) 2a+18=4a+12

18-12=4a-2a

6=2a

6/2=a

a=3

(ii)120+x=180(co interior angles)

x=180-120

x=60

y=35( alternate angles

x+y=35+60=95

x+y=95

Answer 2

Answer:

2a+18+4a+12=180

6a+30=180

6a=180-30

a=150/6

a=25