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lukranit [14]
3 years ago
7

Use this figure to calculate the size of ∠EOC.

Mathematics
2 answers:
loris [4]3 years ago
6 0
Angle AOC is a 90 degree angle

AOC is spli into 2 angles AOE and EOC

AOE is given as 31 degrees
 so EOC would be 90 degrees minus 31 degrees

90 -31 = 59

EOC = 59 degrees

the answer would be D.
Nutka1998 [239]3 years ago
5 0
The answer is B the answer is B
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ANSWER

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EXPLANATION

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He needs a denominator of 100, so he can multiply by

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