UUS 01 paper. 1. What is the area of the kite whose length of diagonals are 10cm and 12 cm respectively? 2. In parallelogram WXYZ, WX= 18 and YZ - 6a, find the value of a. 3. What is the median of a trapezoid whose lengths of the bases are 19 cm and 21 cm respectively? 4. In parallelogram ABCD, the mc ABC is equal to 3x+50 and the mc BCD is equal to x+90. What is the m CDA? 5. The opposite angles of isosceles trapezoid measure (x-30)ừ and (x+20)°. What is the value of x?