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Wk 26: EOL: QUIZ 7.1 & 7.2

Last updated about 4 hours ago

16 questions

Note from the author:

You may use your notes/formative notes/videos to help you answer these quests. Please be sure to show your work!!

Instructions

You may use your notes/formative notes/videos to help you answer these quests. Please be sure to show your work!!

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Question 1

1.

Question 2

2.

Question 3

3.

Question 4

4.

Question 5

5.

Question 6

6.

Question 7

7.

Question 8

8.

Question 9

9.

9. If ABCD is a parallelogram, find m∠C.

19

18

Question 10

10.

Yes, parallelogram

No, not a parallelogram

Question 11

11.

11. Which quadrilaterals always have diagonals that are perpendicular?

Parallelograms

Rectangles

Rhombi

Squares

Question 12

12.

Question 13

13.

Question 14

14.

Question 15

15.

Question 16

16.

16. Quadrilateral BCDE has vertices B(-1, -1), C(6, -2), D(5, -9), and E(-2, -8). Determine the most precise classification of BCDE: a parallelogram, rectangle, rhombus, or square. Use the distance formula to justify your answer.

rectangle

rhombus

square

1.	What is the sum of the degrees of the interior angles of a 21-gon?

11

3060

360

3420

51.4

144

12

36

140

2.	If the sum of the interior angles of a polygon is 1620°, how many sides does it have?

12

360

144

51.4

36

3420

3060

140

11

3.	What is the measure of an interior angle of a regular decagon?

51.4

4.	What is the sum of the exterior angles of a 32-gon?

51.4

5.	What is the measure of each exterior angle of a regular heptagon?

3060

360

36

51.4

144

140

3420

11

12

Find the value of x.

Find the value of x.

8. Given PQ = 24, PS = 19, PR = 42, TQ =10, m<PQR = 106, m<QSR = 49, and m<PRS = 35. Find each missing value.

QR

SR

PT

SQ

m<QRS

m<PQS

m<RPS

m<PSQ

133

47

49

12. If ABCD is a parallelogram, AD = 14, EC = 11, m∠ABC = 64°, m∠DAC = 71°, and m∠BDC = 25 °, find each measure.

BC

AC

m<DAB

m<ABD

m<ACD

m<ADB

13. If JKLM is a rhombus, MK = 30, NL = 13, and m∠MKL = 41°, find each measure.

15

26

19.8

41

82

98

90

49

NK

JL

KL

m<JKM

m<JML

m<MNL

m<MLK

m<KJL

14. If CDEF is a parallelogram, find m∠FCD.

14

17

41

10

82

117

15. If PQRS is a rhombus, find m∠PQR.

82

10

41

117

14

17

parallelogram