Question

Two angles in a triangle measure 40 degrees and 55 degrees . What is the measure of the third angle ?

Answer 1

85

Answer 2

Just explain the procedure and steps of how to do this

Answer 3

Please

Answer 4

sum of angle in a triangle is 180
so let the unknown angle be x
so we have 40+55+x=180
95+x=180
x=180-95
x=85

Answer 5

Thanks