Ms. Swager

Chapter Nine: Right

Triangles and

Trigonometry

 

9.1: Pythagorean Theorem

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

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

​

Worksheet 9.1

Worksheet 9.1- Pythag

 

9.2: Special Right Triangles 

R Geo: Day One- Page 475 (#3-16)

             Day Two- Worksheet

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

             Day Two- Worksheet

 

Worksheet 9.21

Worksheet 9.22

​

30-60-90 Worksheet

​

9.3: Similar Right Triangles 

R Geo: Day One- Worksheet

            Day Two- Page 482 (#3, 5, 6, 11-14, 19-25 odd, 33, 34)

H Geo: Day One- Worksheet

             Day Two- Page 482 (#6-34 even)

​

Worksheet 9.31

Worksheet 9.32

Worksheet 9.33

Worksheet 9.34

​

Similar Right Triangles Project

​

Review 9.1-9.3

​

Report your Quest Score 9.1-9.3 Here!

 

Trig in the Real World

 

Trigonometric Investigation

​

9.4: The Tangent Ratio 

R Geo: Worksheet

H Geo: Worksheet

 

9.5: The Sine and Cosine Ratios

R Geo: Worksheet

H Geo: Worksheet

​

Worksheet on Trig Ratios

Worksheet 9.53
 

9.6: Solving Right Triangles 

R Geo: Worksheet

H Geo: Worksheet

​

Worksheet 9.61

Worksheet 9.62

Worksheet 9.63

​

Worksheet 9.71: Elevation/Depression

Worksheet 9.72: Elevation/Depression

​

​

Trig Pile-Up

Review on Trig

 

Check out this trig video!!!!

 

​

 

9.7: Law of Sines and Law of Cosines 

​