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12-11-2021
Mathematics

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The measure of ones angle of a triangle is 40. The measure of the other two angles are in a ratio of 3:4

Respuesta :

maniknandini maniknandini

12-11-2021

Answer:

40, 60, 80

Step-by-step explanation:

angles are 40, 3x, 4x

40+ 3x + 4x = 180

40 + 7x = 180

7x = 180 - 40

7x = 140

x = 20

so the angles are 40, 60, 80

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