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butalik [34]
2 years ago
5

The three angles in a triangle have measures x, 3x, and 5x. Solve for x

Mathematics
1 answer:
sergejj [24]2 years ago
3 0

Three angles of the triangle:

3x \\ 5x \\ x

___________________________________________

3x + 5x + x = 180

9x = 180

x = 180/9

x = 20

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