Question

please answer
explanation is needed
find iy​

Answer 1

To find x and y, we need to first find angle B

Angle B= 180-143 degree= 37 degree (linear pair)

Angle y= 90 + 37 degree= 127 degrees (Exterior Angle Property)

Angle X = 180 degree - Angle Y (Linear Pair)

Angle X= 180-127= 53 degree

So x= 53 degree and y= 127 degree

Answer 2

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