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s2008m [1.1K]
3 years ago
7

40 degree, 3x, and 4x solve for x

Mathematics
1 answer:
Natasha_Volkova [10]3 years ago
4 0

Answer:

The value of x would be 20

Step-by-step explanation:

To solve this triangle, we need to first note that all triangles have 180 degrees. So we can add these all together and set equal to 180.

40 + 3x + 4x = 180

40 + 7x = 180

7x = 140

x = 20

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