Question

you can solve the problem
and find the value of X ,Y & Z​

Answer 1

Answer:

x=40 because sum of two opposite interior angles is equal to external angle. Here angleR is external angle. y=20 because interior alternative angles. z=120 because, in trianglePQS sum of all angles is equal to 180 so,

20+40+z=180

60+z=180

z=180-60

z=120

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