write A the statement is always true, S if it's sometimes true, and N if is never true for all cases.

____1. similar polygons are congruent
____2. two right triangles are similar
____3. the legs of a 45°-45°-90° are congruent
____4 . the median of an equilateral triangle produces two similar triangles
____5. the altitude of the hypotenuse of a right triangle brings out two similar triangles that are both similar to the former triangle​