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Alex
3 years ago
10

in a triangle, if the second angle is 2 times the first angle and the third angle is 3 times the first angle,find the angles of

the triangle.
Mathematics
1 answer:
olga2289 [7]3 years ago
4 0

a + b + c = 180

b = 2a

c = 3a


a + 2a + 3a = 180

6a = 180

a = 30


b = 2(30)

b = 60


c = 3(30)

c = 90


Answer:

a = 30

b = 60

c = 90

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