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Alja [10]
2 years ago
14

Help this is important for my grade

Mathematics
1 answer:
andrew11 [14]2 years ago
3 0

Answer:

hi

x+102° =180°[ Being cointerior angle]

x=180°-102°

x=78°

Also,

y=102°[ the opposite angle of parallelogram are equal]

z=78°[ the opposite of parallelogram are equal]

Hence, x=78°,y=102° and z=78°

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