Embed Size (px)
DESCRIPTION
Citation preview
1
February 02, 2012
6.1-2 Law of Sines and Law of CosinesEssential Question:What are the two laws and when can we use them to solve for missing information in triangles?
Standard: Trig. 13.0
2
February 02, 2012
3
February 02, 2012
Congruent Triangles in Geometry:How can you prove two triangles are congruent?
4
February 02, 2012
The Law of Cosines:
Useful in the following situations:
5
February 02, 2012
The Law of Sines:
Useful with the following situations:
6
February 02, 2012
BEWARE OF THE AMBIGUOUS CASE!!!
Coming soon...
7
February 02, 2012
Ex. 1) Solve the triangle.
8
February 02, 2012
Ex. 2) Solve the triangle.
9
February 02, 2012
Ex. 3) Solve the triangle.
10
February 02, 2012
Ex. 4) Solve the triangle.
11
February 02, 2012
Ex. 5) Solve the triangle.
12
February 02, 2012
Area FormulasSAS Case:
SSS Case:
13
February 02, 2012
Assignment:
6.1-2 WS
14
February 02, 2012
4.8 Even Solutions
15
February 02, 2012
16
February 02, 2012
17
February 02, 2012
