University:
North Central College
Course:
MATH 106 | Mathematics for Elementary Education I
Academic year:

2023
Views:

106

Pages:

5
Author:

larbiwxcvbn

8.1-8.4 Quiz REVIEW Name: __________________________________ Geometry CP Find the sum of the measures of the interior angles of the indicated convex polygon. 1. 21-gon 2. 35-gon 3. 50-gon The sum of the measures of the interior angles of a convex polygon is given. Classify the polygon by the number of sides. 4. 1440˚ 5. 3780˚ 6. 8820˚ 8. 9. Find the value of x. 7. 10. What is the measure of each interior angle of a regular octagon? Use the diagram of parallelogram MNOP at the right to complete each statement. 11. 13. ________ 12. 14. 15. 16. 17. 18. _______ Find the value of each variable in the parallelogram. 19. 20. 21. 22. 23. 24. In #25-26, Find the value of the variables for the following parallelograms. 8x+8y 25. y˚ 26. 11 x + 5y (11x)˚ 24 For #27, find the PERIMETER of the parallelogram. In #28 find the side length of the parallelogram. 27. 28. For what value of x is the quadrilateral a parallelogram? 29. 30. 31. The vertices of quadrilateral ABCD are given. Draw ABCD in a coordinate plane and verify that ABCD is a parallelogram. Include a short conclusion to explain your work. 32. 33. Decide whether the statement is true or false. Circle either true or false. 34. If a quadrilateral is a rectangle, then it is a parallelogram. True/False 35. If a quadrilateral is a parallelogram, then it is a rhombus True/False 36. If a quadrilateral is a square, then it is a rhombus True/False 37. If a quadrilateral is a rectangle, then it is a rhombus. True/False Classify the special quadrilateral. Explain your reasoning. Then find the values of x and y. 38. 39. Find the length or angle measure.(Hint: DRAW A PICTURE!) 40. WXYZ is a square WX = 1 – 10x YZ = 14 + 3x XY = ________ 41. WXYZ is a rhombus m ∠ X = 24(10 – x) ˚ m ∠Z = 6(x + 15)˚ m ∠Y = ________ The diagonals of rhombus PQRS intersect at T. Given that m ∠RPS = 30˚ and RT = 6, find the indicated measure. 42. m ∠QPR 43. m ∠QTP 44. RP 45. QT The diagonals of rectangle WXYZ intersect at P. Given that m ∠YXZ = 50˚ and XZ = 12, find the indicated measure. 46. m ∠WXZ 47. m ∠WPX 48. PY 49. WX The diagonals of square DEFG intersect at H. Given that EH = 5, find the indicated measure. 50. m ∠GHF 51. m ∠DGH 52. DE

Math Geometry Quiz Review 8.1

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