<span>you're given both arcs, minor and major, or near and far arcs, all you need to do, is really plug them in</span>
Answer:All you have to do is use the Triangle Inequality Theorem, which states that the sum of two side lengths of a triangle is always greater than the third side. If this is true for all three combinations of added side lengths, then you will have a triangle.
Hope it helps...
B. Is the answer to your question
Take the -3/5 and add it to 1/30 which would equal 19/30, so x= 19/30