Chapter Nine: Right Triangles

            and  Trigonometry

 

9.1: Pythagorean Theorem

R Geo: Page 468-469 (#1, 4-10 even, 11, 12-20 even, 21, 24, 25, 28, 29, 31)

H Geo: Page 468-469 (#2-28 even, 32, 34)

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Worksheet 9.1- Honors Pythagorean Theorem

Worksheet 9.1- Honors Pythag Answers

Worksheet 9.1- Regular Pythag (Kuta Worksheet)

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Quiz on Pythagorean Theorem

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Quiz on Acute/Obtuse Triangles

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Poster Problem!!

 

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9.2: Special Right Triangles 

R Geo:  Page 475 (#3-16)

H Geo: Page 475 (#4-22 even)

             

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Worksheet 9.21

Worksheet 9.21 Answers

Worksheet 9.22

Worksheet 9.22 Answers

30-60-90 Worksheet

Worksheet 9.25

Worksheet 9.25 Answers

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Quiz on Special Rights

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Camping Problem!!

 

9.3: Similar Right Triangles 

R Geo:   Page 482 (#3, 5, 6, 11-14, 19-25 odd, 33, 34)

H Geo:  Page 482 (#6-34 even)

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Worksheet 9.31

Worksheet 9.31 Answers

Worksheet 9.32

Worksheet 9.32 Answers

Worksheet 9.33

Worksheet 9.33 Answers

Worksheet 9.34

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Similar Right Triangles Project​

Similar Right Triangles Quiz

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Review 9.1-9.3

Review 9.1-9.3 Answers

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Shelf Problem!!

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Quiz 9.1-9.3

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Report your Quest Score 9.1-9.3 Here!

 

Trig in the Real World

 

Trigonometric Investigation

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9.4-9.5: The Tangent, Sine and Cosine Ratios

R Geo: Worksheets

H Geo: Worksheets

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Worksheet on Trig Ratios

Worksheet 9.53

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Kuta Worksheet on Trig #1: Find Side Lengths

KutaWorksheet on Trig #1: Find Side Lengths Answers

Worksheet #2:  9.53- Trig to Find Side

Worksheet #2:  9.53- Trig to Find Side Answers

Kuta Worksheet on Trig #3: Find Angles

Kuta Worksheet on Trig #3: Find Angles Answers

Worksheet #4: 9.61- Solve for an Angle Measure

Worksheet #4: 9.61- Solve for an Angle Measure Answers

Trigonometry: Pile-Up!

 

9.6: Solving Right Triangles 

R Geo: Worksheet

H Geo: Worksheet

 

Worksheet 9.61

Worksheet 9.62

Worksheet 9.63

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Worksheet 9.71: Elevation/Depression

Worksheet 9.71: Elevation/Depression Answers

Worksheet 9.72: Elevation/Depression

Worksheet 9.72: Elevation/Depression Answers

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Review on Trig

Review on Trig Answers

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Trig Quiz

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Trig Project- Write a book!

Trig Project- Clinometers!

 

Check out this trig video!!!!

 

Report your Trig Test Scores Here!

 

9.7: Law of Sines and Law of Cosines 

Area of a Triangle Using Trig

Area of a Triangle Using Trig Answers

Worksheet on Law of Cosines

Worksheet on Law of Cosines Answers

Worksheet on Law of Sines

Worksheet on Law of Sines Answers

Worksheet on Heron's Formula

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Report your Quest on Laws/Area Score Here!