emj617
emj617
30-03-2019
Mathematics
contestada
help me show work please
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bananamilk
bananamilk
30-03-2019
angle 4 would also be 135. the two on the top would add to 180, making a whole circle altogether that equals 360. so, you would do 180-135 = 45. angle 5 is 45. angle 7 would also be 135 because angle 4 and 7 are vertical angles.
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