Power-Reduction Formula Flashcards

1
Q

sin(x)^2

A

(1/2)[1-cos(2x)]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

cos(x)^2

A

(1/2)[1+cos(2x)]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

tan(x)^2

A

[1-cos(2x)]/[1+cos(2x)]

How well did you know this?
1
Not at all
2
3
4
5
Perfectly