geometry anglestennantlyncourt.weebly.com/uploads/6/0/4/8/60486521/ga_notes_packet.pdfday topic...

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Geometry Angles

Day Topic Homework Grade

1 Angles/Measuring Angles Worksheet 1

2 Regular Polygons Worksheet 2

3 Interior and Exterior Angles Worksheet 3

4 Parallel Lines Worksheet 4

5 More Work with Transversals Worksheet 5

6 Algebra in the Geometry Worksheet 6

7 More Algebra in Geometry Worksheet 7

8 Slicing Three-Dimensional Shapes Worksheet 8

9 Practice Review Packet

10 Review Study for Quiz

11 Unit Quiz none

IXL: Grade 7 W.1 through W.14 due December 6th

Unit Quiz Tuesday, December 6th

Name: ______________________________________

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Day 1 – Angles

Read.

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4

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A)

B)

C)

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Day 2 – Regular Polygons

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A) Measure the angles in each of the polygons on the previous page using a

protractor. Be sure to complete the table below.

B) Find patterns in the table that will help with regular polygons that have even more

sides.

C) Find a pattern relating angle sums to the number of sides in regular polygons.

D) Find a pattern relating measures of individual angles and number of sides in

regular polygons.

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E)

F)

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G)

Day 3 – Interior and Exterior Angles

Read:

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A)

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B) How many pairs of straight angles are there?

C) What is the total sum of the straight angles?

D) Can you use your answers to parts A-C to find the sum of the interior angles?

E) Write a formula.

F)

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G) Experiment with sides of different lengths using the link in google classroom. Look

for combinations of three numbers that will form triangles and combinations that will

not form triangles. Organize your results below.

Do you see any patterns in your results?

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Day 4 – Parallel Lines

A)

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B)

C)

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D)

E)

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Day 5 – More Work with Transversals

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Day 6 – Algebra in Geometry

Lines L1 and L2 are parallel.

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7.

8.

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Day 7 – More Algebra in Geometry

1)

2)

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3)

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Day 8 – Slicing Three-Dimensional Shapes

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4) Slice the sphere below. What are the resulting faces?

5) Slice the pyramid below as shown. What are the resulting faces?