find the value of y and x.
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hey your ans is here
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x+70+70=180(base angles as it is an isosceles triangle)
x+140=180
x=40
now in second triangle
y+y=70 (ext. angle property)
2y=70
y=35
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--------
x+70+70=180(base angles as it is an isosceles triangle)
x+140=180
x=40
now in second triangle
y+y=70 (ext. angle property)
2y=70
y=35
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