lines and angles pls help
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These are vertical opposite angles
so the angles opposite would be equal and y is opposite to 45 degree and x makes a linear pair with y so x is 180 - y and z is opposite to x so z is x
therefore
y = 45 degree
x = 180 degree - 45 degree = 135 degree
z = x = 135 degree
I hope you will understand
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