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zaharov [31]
3 years ago
5

What is the measure of angle b

Mathematics
2 answers:
Kay [80]3 years ago
8 0

36

117-180=63

63+81= 144

144-180+36

i havent done one of these in years hope thi shelps

LekaFEV [45]3 years ago
4 0
So first you find a which you subtract 117 from 180 which =63 then you add 81+63=144 and then you subtract 144-180=36 so 36 is the answer
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