Question

Suppose a triangle has two sides of length 2 and 5 and that the angle between these two sides is 60°. What is the length of the third side of the triangle?

Answer 1

4.359

Answer 2

should i round that up to a 5? that isnt a answer on the homework i have.

Answer 3

It would most likely be rounded to 4 since the decimal in the tenths place is under 5.

Answer 4

So the answer would be 4