1. Two angle measures of a triangle are given. What is the third angle measure? A. 57 68 B. 90 40 C. 29", 71

1 Two angle measures of a triangle are given What is the third angle measure A 57 68 B 90 40 C 29 71 class=

Respuesta :

a: 55
b: 50
c: 100
the sum of all the angles of a triangle must equal 180