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3 years ago

Please help me on this

Mathematics

2 answers:

FromTheMoon [43]3 years ago

7 0

a = 18

18 and 43 is 124

180 minus 124 is 56

zvonat [6]3 years ago

5 0

There are 180 degrees in all
63 + 99 = 162
180 - 162 = 18 so the missing length is 18

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