Determine the sides of the rectangle if: a) they behave like 4:3 ,a P=144m²;
b)The perimeter is 74dm, and P = 3m².

The statements below can be used to prove that the triangles are similar. ? △abc ~ △xyz by the sss similarity theorem. which mathematical statement is missing? ∠b ≅ ∠y ∠b ≅ ∠z