Survey
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
* Your assessment is very important for improving the workof artificial intelligence, which forms the content of this project
Geometry 6-4 to 6-6 Quiz Version A Name: ______________________________ Fill in the blanks with the most appropriate term. 1. If one pair of consecutive sides of a parallelogram is congruent, then the parallelogram is a _______________________. 2. If the diagonals of a parallelogram are _____________________________, then the parallelogram is a rhombus. 3. If the parallelogram is both a _______________________and a ________________________ then the parallelogram is a square. 4. If the quadrilateral is a _________________________ then exactly one pair of opposite angles are congruent. 5. If the ______________________________ of a parallelogram are congruent then the parallelogram is a rectangle. 6. If a trapezoid has one pair of congruent base angles, then it is __________________________. 7. If one diagonal of a parallelogram bisects a pair of opposite angles, then the parallelogram is a ________________________. 8. If one angle of a parallelogram is a right angle, then the parallelogram is a ________________________. 9. WXYZ is a rhombus. Solve for x and find the mPXW x = ___________ mPXW = ________ 10. Use the diagonals to determine whether the parallelogram is a rectangle, rhombus or square. Hint: You must use the distance formula and the slope formula. SHOW ALL WORK. P(-4, 6) Q(2, 5) R(3, -1), S(-3, 0) It is a (circle one): Rectangle Rhombus Square E A 11. Complete the proof. B Given: AED BEC ABCD is a rectangle Prove: ADE BCE D C Statement 1. ABCD is a rectangle AED BEC 2. EAD and EBC are right angles Reason 1. Given 3. EAD EBC 3. Right Angle Congruence Postulate 4. ABCD is a parallelogram 4. 5. AD BC 5. 6. ∆DAE ∆CBE 6. 7. 7. 2. 12. A trapezoid midsegment measures 6. One of the bases measures 10. What is the measure of the other base? In kite CDEF, mCDF = 38°, mEFC = 24°. Find each measure. 13. mCFG ________ 14. mGEF ________ 15. mDCG ________ 17. Which MUST be a square? 16. mDEF ________ 18. Which is not necessarily a rhombus? A B C D