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babunello [35]
3 years ago
11

Create and Solve an equation to find the unknown angle. ​

Mathematics
2 answers:
valentina_108 [34]3 years ago
8 0

Answer:

Equation: 2x + 3x + 10 = 180

x = 34

Top angle = 68 degrees

Bottom angle = 112 degrees

Step-by-step explanation:

The two angles add to 180, so set them equal to 180.

2x + 3x + 10 = 180

5x + 10 = 180

     - 10    - 10

5x = 170

/ 5    / 5

x = 34

Plug x into angles,

2(34) = 68

3(34) + 10 = 112

katrin [286]3 years ago
7 0
See photo hope it helps

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