Question

The angles if triangle are x,y and40°.if x exceed y by30°find x and y.​

Answer 1

Answer:

angles are x, y and 40

Let,

y be A

x=A + 30(as it exceeds y by 30)

so,

x+y+40=180

putting values

A+A+30+40=180

2A+70=180

2A=110

A=55

so y=55

x=A+30

=55+30

=85

x=85, y=55