Answer:
Step-by-step explanation:
In order for these to be the angle measures of a triangle, they have to add up to equal 180 degrees by the Triangle Angle-Sum Theorem. For
a. 55 + 55 + 90 = 200 so a is not a triangle
b. 24 + 48 + 108 = 180 so b is a triangle
c. 23 + 60+ 83 = 166 so c is not a triangle
d. 50 + 57 + 73 = 180 so d is a triangle
