urbanchick12 urbanchick12

28-07-2017
Mathematics

contestada

In pentagon ABCDE, angle A= 87, angle B=125, angle C= 63, angle D=169. Find angle E

Respuesta :

choixongdong choixongdong

28-07-2017

sum of interior angle of pentagon = 540
m<E = 540 - (87+125+63+169)
m<E = 540 - 444
m<E = 96

answer
m<E = 96

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