3 find the missing side 3rd.notebook
September 08, 2016
Warm up 09­08
Sep 29­3:31 PM
HW questions:
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3 find the missing side 3rd.notebook
September 08, 2016
Sep 8­12:26 PM
Sep 8­12:27 PM
3 find the missing side 3rd.notebook
September 08, 2016
Trigonometric Functions
complementary angles theorem
do you remember what complementary means?
Feb 11­2:56 PM
sin A = cos B
13
cos A = sin B
12
Feb 11­2:57 PM
5
3 find the missing side 3rd.notebook
September 08, 2016
Cofunction Identities
o
sin A = cos (90 ­ A)
o
cos A = sin (90 ­ A)
Feb 11­2:57 PM
o
Ex. sin 76 = cos ____
o
cos 52 = sin ___
o
sin 23 = cos ___
o
cos 12 = sin ___
Feb 11­2:58 PM
3 find the missing side 3rd.notebook
September 08, 2016
J
A
5
C
13
12
2
B
M
sin A
tan B
cos A
cos B
1
H
tan H
tan J
sin J
sin H
Feb 11­2:58 PM
Feb 12­8:15 AM
3 find the missing side 3rd.notebook
September 08, 2016
Sep 8­1:13 PM
cos
Sep 7­3:08 PM
3 find the missing side 3rd.notebook
September 08, 2016
Sep 7­3:08 PM
Trig Functions
Find the missing side
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3 find the missing side 3rd.notebook
September 08, 2016
8
6
17
9
Sep 29­3:39 PM
Solving proportions
Sep 29­4:07 PM
3 find the missing side 3rd.notebook
September 08, 2016
What if... you don't know 2 sides and can't use pythagorean theorem?
USE TRIG!!!
Sep 29­3:47 PM
Set up the trig ratio that uses the info you are given
ex
25
o
36
x
Sep 8­8:37 AM
3 find the missing side 3rd.notebook
September 08, 2016
Feb 11­3:18 PM
Feb 11­3:18 PM
3 find the missing side 3rd.notebook
September 08, 2016
Feb 11­3:18 PM
Now you try!!
Sep 8­8:02 AM
3 find the missing side 3rd.notebook
September 08, 2016
Feb 11­3:05 PM
Feb 12­9:37 AM
3 find the missing side 3rd.notebook
September 08, 2016
HW 09­08
find missing sides worksheet all both sides
close: you try!
Sep 8­8:06 AM