Question

If One angle of a triangle is 80° and the other two are in the ratio three ratio seven

Answer 1

Step-by-step explanation:

80.

other

25

75

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Answer 2

Answer:

30°,70°

Step-by-step explanation:

incase all angles are supplementary,

80 + 3x + 7x = 180

3x + 7x = 180-80

10x = 100

x = 10

then the other two angles are:

3x10 = 30°

and 7 x 10 = 70°

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