Question

In ∆ abc,<b=40 a= 79 then c= ?​

Answer 1

Answer:

in a triangle

a+b+c =180

79+40+c = 180

c=180-119

c=61

Answer 2

In a triangle a+b+c = 180
a+b+c =180
79+40+c=180
119+c =180
c = 180-119
c=61