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aalyn [17]
2 years ago
12

The diagram shows a triangle. 84 20u 36 What is the value of u?

Mathematics
1 answer:
Drupady [299]2 years ago
7 0

Answer:

3

Step-by-step explanation:

All angles of a triangle add to 180

84+36=120

And when you have 2 numbers next to each other you multiply so 3×20=60

and 60+120=180

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