Find the x and y
Dear Student
ABC be triangle
Let angle A = y , angle B=x,
y= 30 (vertically opposite angles)
Given two sides of triangle are equal
AB = BC
Therefore angle opposite to the equal sides are equal
That is Angle A = Angle C
y = angle C = 30
Now
A+B+C = 180
30+x+30=180
x=120
Regards
ABC be triangle
Let angle A = y , angle B=x,
y= 30 (vertically opposite angles)
Given two sides of triangle are equal
AB = BC
Therefore angle opposite to the equal sides are equal
That is Angle A = Angle C
y = angle C = 30
Now
A+B+C = 180
30+x+30=180
x=120
Regards