one triangle has a 120-degree angle, and a second triangle has a 65-degree angle. Is it possible that the two triangles are similar? Explain why or why not.

Which of those sequences is a geometric sequence

What is the ratio for the surface areas of the cones shown below, given that they are similar and that the ratio of their radil and altitudes is 4: 3? 23

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