Ilovemario2000 Ilovemario2000

22-05-2017
Mathematics

contestada

If triangle ABC is isosceles, what is the value of &angle;A?

A. 68°
B. 78°
C. 58°
D. 102

Respuesta :

kylieelise90 kylieelise90

30-07-2018

180-78= 102

102/2= 51

180-51-51= 78

The final answer is B) 78 degrees.

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