10.5 Trigonometry and Area - Poudre School...
Transcript of 10.5 Trigonometry and Area - Poudre School...
![Page 1: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/1.jpg)
10.5 Trigonometry and Area
1
April 07, 2010
Apr 57:45 PM
105: Trigonometry and Area
Objective: Use trigonometry to find the area of any triangle.
![Page 2: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/2.jpg)
10.5 Trigonometry and Area
2
April 07, 2010
Apr 57:49 PM
Warm up
18
20o
Find the area of each triangle.
40o 111. 2. 3.
60o
8
![Page 3: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/3.jpg)
10.5 Trigonometry and Area
3
April 07, 2010
Apr 58:28 PM
![Page 4: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/4.jpg)
10.5 Trigonometry and Area
4
April 07, 2010
Apr 58:29 PM
![Page 5: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/5.jpg)
10.5 Trigonometry and Area
5
April 07, 2010
Apr 58:29 PM
![Page 6: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/6.jpg)
10.5 Trigonometry and Area
6
April 07, 2010
Apr 58:30 PM
![Page 7: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/7.jpg)
10.5 Trigonometry and Area
7
April 07, 2010
Apr 58:32 PM
![Page 8: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/8.jpg)
10.5 Trigonometry and Area
8
April 07, 2010
Apr 57:57 PM
From our worksheet we found out how to calculate the area of any triangle given SAS.
B
a c
Ab
c
![Page 9: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/9.jpg)
10.5 Trigonometry and Area
9
April 07, 2010
Apr 58:04 PM
ExamplesFind the area of the triangular lawn.
![Page 10: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/10.jpg)
10.5 Trigonometry and Area
10
April 07, 2010
Apr 58:07 PM
34 in.
26 in.54o
Examples
Find the area of the triangle.
![Page 11: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/11.jpg)
10.5 Trigonometry and Area
11
April 07, 2010
Apr 58:10 PM
ExamplesFind the area of the triangle.
5 ft
4 ft
65o
![Page 12: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/12.jpg)
10.5 Trigonometry and Area
12
April 07, 2010
Apr 58:12 PM
Challenge Problem
![Page 13: 10.5 Trigonometry and Area - Poudre School Districtstaffweb.psdschools.org/kemotich/Mrs_Motichka/Geometry...Homework "My dog ate my homework, so I couldn't study for the test. So as](https://reader033.fdocuments.in/reader033/viewer/2022050106/5f442a553888c6153236abe8/html5/thumbnails/13.jpg)
10.5 Trigonometry and Area
13
April 07, 2010
Apr 58:13 PM
Homework
"My dog ate my homework, so I couldn't study for the test. So as his punishment, he'll be taking
my test for me."PlanetPets.com
Pg. 562 # 1116, 2125 odd