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Use this figure to calculate the size of ∠EOC. A. 90° B. 31° C. 149° D. 59°
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Use this figure to calculate the size of ∠EOC.

A. 90°
B. 31°
C. 149°
D. 59°

Use this figure to calculate the size of ∠EOC. A. 90° B. 31° C. 149° D. 59°-example-1
User Ntzm
by
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1 Answer

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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.
User Erencan
by
5.6k points
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