1. Given rectangle ABCD, find mBEC. [2 pts] 2. [2 pts] Given parallelogram ABCD with diagonal AC. If m_CAD = 97 and mZACD= 35, find m_B. B Sketch a diagram before solving the problem. E D C 12 pts] 4. [2 pts] 3. Which quadrilaterals always have congruent In rhombus DEF(, diagonals DF and GE intersect at diagonals? Explain your answer. H. If GE = 42 and DH=16. find the perimeter of DEFG. (Use simplest radical form if necessary; do not round.) D E H G F