Can anyone plz help me

What is the relationship between all triangles that can be drawn given the same three angles

The lengths of two sides of a right triangle are given. find the length of the third side. round to the nearest tenth if necessary. a) y = 12/5x + 39/5 b) y = 5/12x + 5/39 c) y = 12/5x - 39/5 d) y = 5/12x - 5/39

Which of the following quartic functions has x = –1 and x = –2 as its only two real zeroes?