Question

Find the unknowns with all steps

Answer 1

Answer:

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Step-by-step explanation:

Answer 2

Answer:

QR ll SR

angle y = 50 degree ( alternate interior angle)

120 degree = angle BCR

180-120=60 degree.( sum of linear pair is 180 degree. )

hence angle x =60 degree..and y =50 degree..

hope it will be help you