Maths Trig Identities

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sin(A+B)
sinAcosB+cosAsinB where A=B, sin2A=2sinAcosA
1 of 6
sin(A-B)
sinAcosB-cosAsinB
2 of 6
cos(A+B)
cosAcosB-sinAsinB
3 of 6
cos(A-B)
cosAcosB+sinAsinB
4 of 6
tan(A+B)
(tanA+tanB)/(1-tanAtanB)
5 of 6
tan(A-B)
(tanA-tanB)/(1+tanAtanB)
6 of 6

Other cards in this set

Card 2

Front

sin(A-B)

Back

sinAcosB-cosAsinB

Card 3

Front

cos(A+B)

Back

Preview of the front of card 3

Card 4

Front

cos(A-B)

Back

Preview of the front of card 4

Card 5

Front

tan(A+B)

Back

Preview of the front of card 5
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