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Geometry 6-2 Complete Lesson: Properties of Parallelograms

Last updated almost 4 years ago

24 questions

Note from the author:

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G.CO.11

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10

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A complete formative lesson with embedded slideshow, mini lecture screencasts, checks for understanding, practice items, mixed review, and reflection. I create these assignments to supplement each lesson of Pearson's Common Core Edition Algebra 1, Algebra 2, and Geometry courses. See also mathquest.net and twitter.com/mathquestEDU.

10

Question 1

1.

Solve It! Use the information given in the diagram. Which triangles are congruent? How do you know?

G.SRT.5

10

Question 2

2.

Problem 1 Got It?

A

Question 3

3.

Problem 2 Got It? Complete the proof on the canvas.

10

Question 4

4.

Problem 3 Got It?

A

G.SRT.5

10

Question 5

5.

Problem 3 Got It?

A

G.SRT.5

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Question 6

6.

Problem 4 Got It?

A

5

Question 7

7.

Find m∠A.
Enter only a number.

5

Question 8

8.

Find m∠D.
Enter only a number.

5

5

5

Question 11

11.

Find ED.
Enter only a number.

5

Question 12

12.

Find FD.
Enter only a number.

Question 13

13.

Reasoning: If you know one angle measure of a parallelogram, how do you find the other three angle measures? Explain.

Question 14

14.

Compare and Contrast: What is the difference between a quadrilateral and a parallelogram?

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Question 15

15.

Error Analysis: Your classmate says that QV = 10. Explain why the statement may not be correct.

Question 16

16.

Review Lesson 6-1: Match the interior angle sums on the left with the with the polygons on the right. Not all angle sums will be used.

2520
1440

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Question 17

17.

Review Lesson 4-6: What additional information do you need to prove the congruence statement below using the HL Theorem?

G.SRT.5

Question 18

18.

Review Lesson 6-3: Two consecutive angles in a parallelogram have measures x + 5 and 4x - 10. Find the measure of the smaller angle. Enter only a number.

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Question 19

19.

Enter only a number.

10

Question 20

20.

Enter only a number.

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Question 23

23.

Use Your Vocabulary: Use the diagram above to match consecutive angles.

∠A
∠C
∠D

∠F
∠E
∠D

Question 24

24.

Reflection: Math Success

B

C

D

B

C

D

B

C

D

B

C

D

Question 9

9.

Find x.
Enter only a number.

Question 10

10.

Find AB.
Enter only a number.

720

1080

6840

4140

7200

decagon

16-gon

25-gon

40-gon

DC = BC

∠DCA and ∠BCA are right angles

∠DAC ≅ ∠BAC

∠CAD ≅ ∠CAB

Question 21

21.

complementary

supplementary

Question 22

22.

comlementary

supplementary