Math: Geometry Unit 4: Quadrilaterals G EO: Unit 4 Review Name _____________________________________ Directions: Please use your graphing calculator as you work on these problems. Your teacher may allow you to use some notes. MCA formula sheet allowed. Show your work to ensure you receive full credit. Learning Target 4.1: I can compose and decompose quadrilaterals. 1. If RSTW is a rhombus, what is the perimeter of ΔWXR ? a) 18 + 3 b) 24 3 c) 18 + 6 3 d) 24 + 3 Learning Target 4.2: I can describe, compare and contrast properties of quadrilaterals. 2. Which figure can serve as a counter example to prove the conjecture below is false? If the diagonals of a quadrilateral are perpendicular, then the quadrilateral is either equilateral or equiangular or both. a) rectangle b) kite c) square d) rhombus Math: Geometry Unit 4: Quadrilaterals G EO: Unit 4 Review 3. What values of a and b make quadrilateral MNOP a parallelogram? a) a = 5, b = 7 b) a = 8, b = 4 c) a = 4, b = 8 d) a = 7, b = 5 4. Given EF is the midsegment of trapezoid ABCD, find the length of XY . Math: Geometry Unit 4: Quadrilaterals G EO: Unit 4 Review Learning Target 4.2: I can solve problems and justify my results using properties of congruent and similar quadrilaterals. 5. Find the value of x that shows WIND and KETI are similar. 6. Find the values of x and y that make the congruence statement true: FOUR ≅ QUAD . Math: Geometry Unit 4: Quadrilaterals G EO: Unit 4 Review Learning Target 4.3: I can use coordinate geometry to measure and classify quadrilaterals. 7. If the kite DIAN were rotated 90˚ clockwise about the origin, to what location would point D be relocated? a) (1, 3) b) (-­‐1, 3) c) (-­‐3, 1) d) (1, -­‐3) 8. Look at rectangle QRST. What is the perimeter of QRST? Justify your work