Question

If two suppleinentary angles differ by 36, find them.


Six times a number reduced by 6 is 30. Find the number,​

Answer 1

Answer:

1)let x,y be the angles

x+y=180

x-y=36

add both of them

2x=216

x=108

108-y=36

y=108-36

y=72

2)let number be x

6x-6=30

6(x-1)=30

x-1=5

x=6