pls find the value of X,y
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let the triangle is ABCD
angle b=80( vertically opposite angles)
because ABC is an isosceles triangle
so both the angles will be equal to (180-80)÷2=50
now angle BCD=80+50=130(exterior angle property)
so x=50
y=130
I HOPE IT WILL HELP YOU
angle b=80( vertically opposite angles)
because ABC is an isosceles triangle
so both the angles will be equal to (180-80)÷2=50
now angle BCD=80+50=130(exterior angle property)
so x=50
y=130
I HOPE IT WILL HELP YOU
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