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hodyreva [135]
3 years ago
6

Find the missing angle according to the Triangle Sum Theorem.

Mathematics
1 answer:
Kay [80]3 years ago
5 0

Answer:

x = 75

Step-by-step explanation:

Sum of the 3 angles in a triangle is 180.

65 + 40 + x = 180

105 + x = 180

x = 75

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