Trigonometric Formulas

Addition Of Angles & Double Angle
1		2
3		4
5		6
7		8
9
10
Multiple Angle
11
12
13
14
15
16
17
18

Half Angle
19		(+) in quadrant I or II (-) in quadrant III or IV
20		(+) in quadrant I or IV (-) in quadrant II or III
21		(+) in quadrant I or III (-) in quadrant II or IV
Powers of Functions
22		23
24		25
26		27
28
29
	Formulas for Even Powers
30
31
	Formulas for Odd Powers
32
33
Sum of Functions
34
35
36
37
Product of Functions
38
39
40