trig 👅

tan(x)

sin(x) / cos(x)

sin(30)

1/2

sin(45)

(radical 2) / 2

sin(60)

(radical 3) / 2

cos(30)

(radical 3) / 2

cos(45)

(radical 2) / 2

cos(60)

1/2

tan(30)

(radical 3) / 3

tan(45)

1

tan(60)

radical 3

sec(x)

1 / cos(x)

csc(x)

1 / sin(x)

cot(x)

1 / tan(x)

pythagorean identity

sin²(x)+cos²(x)=1

pythagorean identity 2

cot²(x)+1=csc²(x)

pythagorean identity 3

tan²(x)+1=sec²(x)

1 radian = ?

180/pi degrees

x radians = ?

180x/pi degrees

pi radians = ?

180°

x degrees = ?

m(pi) / 180 radians

sin(x+y) = ?

sin(x)cos(y)+cos(x)sin(y)

sin(x-y) = ?

sin(x)cos(y)-cos(x)sin(y)

cos(x+y) = ?

cos(x)cos(y)-sin(x)sin(y)

cos(x-y) = ?

cos(x)cos(y)+sin(x)sin(y)

cos2A = ?

cos²A-sin²A

cos2A = ?

1-2sin²A

cos2A = ?

2cos²A - 1

Sin2A = ?

2sinAcosA

tan2A = ?

2tanA / 1 - tan²A

tan(x+y)=?

tanx+tany / 1-(tanx)(tany)

tan(x-y)=?

tanx-tany / 1+(tanx)(tany)