Let represent the measure of the vertical dimension of the rectangular portion of the window. Let represent the horizontal dimension of the window. is also the diameter of the semi-circular part of the window. The perimeter of the window is then:
decide whether enough information is given to prove that the triangles are congruent using the SAS Congruence Theorem.
Determine whether the polygons to the right are similar. If so, write a similarity statement and give the scale factor. If not, explain.
B.No, because lengths of corresponding sides are not proportional.
D.No, because corresponding angles are not congruent.