10.04 Trapezoids and Kites help please asp?
2,Two congruent "door-stop" trapezoids are placed edge-to-edge with measurements and markings as shown. Find the length of segment AC.
3. The diagonals of an isosceles trapezoid, segment BD and segment AC, are labeled 5x and 3x + 40. Find the length of the diagonals
4.A kite has diagonals of 18 inches and 21 inches as seen below. What is the perimeter of the kite?