Question

Triangle ABC is issosceles with AB=AC.Find the value of x and y


pls tell it now,it is urgent​

Answer 1

Step-by-step explanation:

30+x+x=180

30+2x=180

2x=180-30

2x=150

x=150/2

x=75

Answer 2

Step-by-step explanation:

in issoceles triangle two angles are equal

then let y = x

now sum of angles of triangle is

x + y + 30° = 180

but y= x

y + y + 30 = 180

2y+ 30 = 180

2y = 180 - 30

2y= 150

y= 150/2

y = 75°

the x = 75 coz y=x