question 7 please answer it fast
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Answer:
the values of x=30, y=110 and z= 110
Step-by-step explanation:
the sum of triangle is 180
y+30+40=180
y= 110
DE||BC
b=x and y=z(corresponding angle )
that's why x=30,y=110 and z=110
plz select as brainleast answer
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