Each of the two triplets of numbers is a Geometric Progression. Can the numbers be the lengths of the sides of a triangle? If they can what triangle is it? Find the angles of the triangle.
Each of the two triplets of numbers is a Geometric Progression. Can the numbers be the lengths of the sides of a triangle? If they can what triangle is it? Find the angles of the triangle.
Use the fact that they are in a GP, the two equations ( and )to get . They clearly form a triangle. As for the angles, compute them for the triangle with sides 4,6,9.