Presentation is loading. Please wait.

Presentation is loading. Please wait.

 Create a triangle on graph paper  identify your vertices  label the vertices as A, B,C  find the distance between A and C (find the distance of segment.

Similar presentations


Presentation on theme: " Create a triangle on graph paper  identify your vertices  label the vertices as A, B,C  find the distance between A and C (find the distance of segment."— Presentation transcript:

1  Create a triangle on graph paper  identify your vertices  label the vertices as A, B,C  find the distance between A and C (find the distance of segment AC)

2  http://youtu.be/HtqlIVN9bh8 http://youtu.be/HtqlIVN9bh8

3 15 minutes

4  http://youtu.be/_TrFzF0ZE00 http://youtu.be/_TrFzF0ZE00  (Concrete life example for formula)  Jobs: Lawyers Description: Lawyers give people advice about the law and their rights. They represent people in court, presenting evidence that supports a client's position, asking questions, and arguing their case. Lawyers must do research to find the information they need to support their cases. They must have good reading, writing, and speaking skills. http://www.xpmath.com/careers/jobsresult.php?gro upID=2&jobID=49 Inductive & deductive reasoning skills

5  Surveyors, cartographers,  -Chemical engineers  -Computer hardware engineers  -Electrical and electronics engineers, except computer --  Biological scientists  -Writers and editors  -Optometrists  -Physicians and surgeons  Veterinarians  Reference: Answers.yahoo.com

6  Proving the Pythagorean Theorem  You will need:  3-4-5 inch right triangle  5 x 5 square  4 x 4 square  3 x 3 square  Start creating and wait for instruction  Pg. 490  Pg. 493 - 494 

7  8-1enrichment

8  how can you determine whether two figures are similar using similarity transformations, angle measures, and side lengths?

9  15 minutes

10  Triangle congruency: (complete the following problem)  #44 pg. 223

11  Pg. 493 – 494  Acute Pythagorean  Obtuse Pythagorean  Right Pythagorean

12  Certain right triangles have properties that allow you to use shortcuts to determine side lengths without using the Pythagorean Theorem  These are called “special right triangles”

13  Create a square and fold one corner to middle, what did you form?  Isosceles triangle  Each angle of square equals _______________?  So half equals?  Pg. 499  Now create a right triangle, but all sides are different lengths  Pg. 501

14  (2 nd block and 3 rd block) 8-2 practice worksheet (form G)  (4 th block) 8-2 enrichment and 8-2 think about a plan

15  What are special right triangles?

16  3-27-13  15 minutes

17  What are special right triangles?

18  Trigonometry ratios (definitions, concepts, problems)  Pg. 507

19  http://www.youtube.com/watch?v=4iC- gjKvc7A&feature=share&list=PL98EF7C38041 F62A9 http://www.youtube.com/watch?v=4iC- gjKvc7A&feature=share&list=PL98EF7C38041 F62A9  http://www.youtube.com/watch?v=t2uPYYLH 4Zo&feature=share&list=PL98EF7C38041F62 A9 http://www.youtube.com/watch?v=t2uPYYLH 4Zo&feature=share&list=PL98EF7C38041F62 A9

20  create a mnemonic device to remember trig functions  Create posters to help with special right triangles  Pg. 510 #12, 14, 16, 20  Pg. 511 #34  8-3 enrichment  8-3 think about a plan

21  create a bridge that includes the following and follows the specifics guidelines  Certain width & length  right triangles  displaying angle of depression and angle of elevation  An equilateral & isosceles  Shows a linear pair & congruent angles  (groups of 4 only)

22  how do you determine when you use Pythagorean theorem or trigonometry ratios?  This summary is homework due Wednesday after break


Download ppt " Create a triangle on graph paper  identify your vertices  label the vertices as A, B,C  find the distance between A and C (find the distance of segment."

Similar presentations


Ads by Google