Warren is tiling his bathroom. He wants to cut three different sizes of square tiles. Tile A must be 5 square inches, tile B mus
t be 10 square inches, and tile C must be 15 square inches. He needs to know the side length of each tile. Part A In the table, note your guesses and checks to find the length of tile A, which has an area of 5 square inches. Estimate the value to five decimal places.
It is SAS because 1) it is given that sides are equal (AB=CD) 2)it is also given that angles B and C are equal 3) BC is a common side so it is equal in both triangles.