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S_A_V [24]
2 years ago
6

13] Refer to the figure below. Find the value of x.

Mathematics
2 answers:
vaieri [72.5K]2 years ago
6 0

Answer:

C x = 28°

Step-by-step explanation:

(x +30)° + (3x +10)° + x° = 180°

x +30 + 3x + 10 + x = 180

5x + 40 = 180

5x = 140

x = 28°

Leno4ka [110]2 years ago
4 0
The correct answer would be B 94 degrees
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