armo619 armo619

17-05-2017
Mathematics

contestada

if triangle abc is isosceles what is the value of angle a

A 78
B 102
C 68
D 58

if triangle abc is isosceles what is the value of angle aA 78B 102C 68D 58 class=

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Аноним Аноним

17-05-2017

180 - 51 - 51 = 78

you got it correct

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thogreen71 thogreen71

17-05-2017

x + 102 = 180

-102 = -102

x=78

Answer Link

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