THERE IS PROBABLY A SOLUTION TO EVERY PROBLEM!
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    • Unit 6: Analytical Geometry
    • Unit 7 - Measurement
    • Unit 8: Angles
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CHAPTER 7
TRIGONOMETRIC RATIOS

Homework Solutions (Click the link on the left, password is class #)

Day1 - INTRO TO TRIGONOMETRY

LEARNING GOAL:
I am reviewing:
- Properties of angles
- Pythagorean Theorem
- and proportions.


SUCCESS CRITERIA:
I can determine the angles and sides in a triangle or between two parallel lines successfully.


​EXTRA PRACTICE:  
Handouts given in class.


HANDOUTS
1 - HANDOUT
File Size: 248 kb
File Type: pdf
Download File

1 - SOLUTIONS
File Size: 545 kb
File Type: pdf
Download File


Day2 - PROPERTIES OF SIMILAR TRIANGLES

LEARNING GOAL:
I am learning the properties of similar triangles


SUCCESS CRITERIA:
I can determine the angles and sides in similar triangles
​

​EXTRA PRACTICE:  


HANDOUTS
2_-_congruent_vs._similar_triangles_handout.pdf
File Size: 293 kb
File Type: pdf
Download File

2_-_similar_vs._congruent_triangles_solutions.pdf
File Size: 889 kb
File Type: pdf
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Day3 - USING SIMILAR TRIANGLES TO SOLVE PROBLEMS

LEARNING GOAL:
I am learning the scale factor, k, and its importance in calculating the side and area of similar triangles.

SUCCESS CRITERIA:
I can determine the sides and areas of similar triangles using the scale factor.
​

​EXTRA PRACTICE:  


HANDOUTS
3 - Use Similar Triangles to Solve Problems HANDOUT
File Size: 588 kb
File Type: pdf
Download File

3 - Use Similar Triangles to Solve Problems SOLUTIONS
File Size: 884 kb
File Type: pdf
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Day4 - THE TRIG RATIOS: SINE, COSINE & TANGENT

LEARNING GOAL:
I am learning the three primary trig ratios: sine, cosine and tangent


SUCCESS CRITERIA:
I can calculate the three trig ratios in a triangle.
​

​EXTRA PRACTICE:  


HANDOUTS
4 - Intro to Trig Ratios HANDOUT
File Size: 1111 kb
File Type: pdf
Download File

4 - Intro to Trig Ratios SOLUTIONS
File Size: 1487 kb
File Type: pdf
Download File


Day5 - Solving for an Angle and a Side in Right Angled Triangle

LEARNING GOAL:
I am learning how to determine an angle and a side in a right angled triangle.


SUCCESS CRITERIA:
I can determine an angle and a side in a right angled triangle by using the primary trig ratios.
​

​EXTRA PRACTICE:
p.362 #6ac,8b,10
p.373 #10abdh,17,20,21,24 
 



HANDOUTS
5 - HANDOUT
File Size: 365 kb
File Type: pdf
Download File

5 - SOLUTIONS
File Size: 782 kb
File Type: pdf
Download File


Day6 - Applications of Right Angled Triangles

LEARNING GOAL:
I am learning how to apply trig ratios to solve for a side and an angle.


SUCCESS CRITERIA:
I can determine an angle and a side in a right angled triangle by using the primary trig ratios in word problems.
​

​EXTRA PRACTICE:


HANDOUTS
6 - HANDOUT
File Size: 105 kb
File Type: pdf
Download File

6 - SOLUTIONS
File Size: 358 kb
File Type: pdf
Download File


Day7 (Jan4) - Review

7 - Review HANDOUT
File Size: 84 kb
File Type: docx
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7 - Review SOLUTIONS
File Size: 1005 kb
File Type: pdf
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Day 8 & 9 (Jan 5&6) - Solving Problems Involving Two Right Triangles

8 & 9 - Solving Two Right Triangles HANDOUT
File Size: 292 kb
File Type: pdf
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8 & 9 - Solving Two Right Triangles SOLUTIONS
File Size: 727 kb
File Type: pdf
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Day 10 (Jan 7) - The Sine Law

10 - The Sine Law HANDOUT
File Size: 310 kb
File Type: pdf
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Day 11 (Jan 8) - The Cosine Law

11 - The Cosine Law HANDOUT
File Size: 187 kb
File Type: pdf
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11 - The Cosine Law SOLUTIONS
File Size: 316 kb
File Type: pdf
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Day 12 (Jan 11) - The Applications of Sine and Cosine Law

12 - HANDOUT
File Size: 51 kb
File Type: pdf
Download File

12 - SOLUTIONS
File Size: 1037 kb
File Type: pdf
Download File


Day 13 (Jan 12) - Review Day

p. 386 #3-10, 16, 17, 27, 29
p. 430 #1-5, 7, 8, 10, 12


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