Question

help me with this please

Answer 1

One is simple. The answer to #2 is quite obviously the last option, as there is no point with the label of J whatsoever in the problem (Only A, B, I, and K). #3 is also easy if you are willing to actually graph it. Two; #6 is a simple algebra system. Add all three equaions together, group like terms, set equal to 30, and solve for x. With x solved, go back and plug it into each equation. The side of the longest length will be opposite the largest angle, the smallest length opposite the smallest angle, and the one in between opposite the in between angle.