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Free_Kalibri [48]
3 years ago
8

Round to the nearest tenth (TIMED PLEASE help!!!)

Mathematics
1 answer:
vredina [299]3 years ago
4 0

Answer:

A = 180 - (90 + 72) \\  A= 18° \\  \\ from \: pythogoras \\ a = 3.4 \\ b = 10.5

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