More cards in this set

Card 6

Front

sin(A +- B) =

Back

Preview of the front of card 6

Card 7

Front

cos(A +- B) =

Back

Preview of the front of card 7

Card 8

Front

tan(A +- B) =

Back

Preview of the front of card 8

Card 9

Front

sec^2(x) =

Back

Preview of the front of card 9

Card 10

Front

cosec^2(x) =

Back

Preview of the front of card 10

Card 11

Front

For small x, sin(x) ≈

Back

Preview of the front of card 11

Card 12

Front

For small x, cos(x) ≈

Back

Preview of the front of card 12

Card 13

Front

For small x, tan(x) ≈

Back

Preview of the front of card 13

Card 14

Front

Thus for small x, tan(x) ≈

Back

Preview of the front of card 14