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34kurt
3 years ago
15

Calculate the size of a and b respectively in the diagram below​

Mathematics
1 answer:
lawyer [7]3 years ago
3 0

Answer:

a = 85°, b = 95°

Step-by-step explanation:

a = 180°-60°-35° (Sum of angles in a triangle)

  = 85°

b = 180°-85° (Sum of angles on a straight line)

  = 95°

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