Answer:
B) xs-2 or x> 3
Step-by-step explanation:
I'm correct if I'm rwong
When only angles are specified, the sides can be any length, so the triangle is not unique. In any event, the sum of angles must be 180°, so three angles measuring 50° cannot be closed to form a triangle.
Three sides measuring 4, 8, and 14 ft cannot be closed, either, as the long dimension exceeds the sum of the other two. The ends can't meet.
The appropriate choice is the 3rd one ...
... three sides measuring 5 in, 12 in, and 14 in.
The answer is D, 8$. One easy way to do it is to take 10% of 40, which is 4, and double it.