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vodomira [7]
3 years ago
10

Somebody please help me asap I need help noww

Mathematics
2 answers:
Elanso [62]3 years ago
8 0

Answer:

x = -7

Step-by-step explanation:

sum of interior angles in any triangle 180°

84 + 59 + 51 = 194

180 - 194 = -14

14 ÷ 2 = -7     x = -7

<u>check</u>

-7 + 59 = 52

-7 + 51 = 44

84 + 52 + 44 = 180

Arturiano [62]3 years ago
5 0
I also got -7..........
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