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rosijanka [135]
2 years ago
14

The measures of the angles of a triangle are shown in the figure below. solve for x

Mathematics
1 answer:
Ber [7]2 years ago
5 0

Answer:

x = 12

Step-by-step explanation:

81 + 57 + 2x + 18 = 180

156 + 2x = 180

2x = 24

x = 12

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