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Anna007 [38]
3 years ago
6

Find the angles a,b,c and d

Mathematics
1 answer:
maria [59]3 years ago
4 0

Answer:

a°=79°[alternate angles]

c°=83°[alternate angle]

a° +d°=180°[straight angle]

79°+d°=180

or,d°=180-79

so,d°=101°

Now,

b°+c°=170°[sum of straight angle]

b°+83°=180°

b°=180°-83°

so,b°=97°

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