depan dibagi miring

samping dibagi depan

samping dibagi miring

miring dibagi samping

depan dibagi samping

tangen

sinus

cotangen

cosinus

secan

$\cos\ 60^o$

sin 120⁰

cos 30⁰

$\frac{1}{2}\sqrt{2}$

$\frac{1}{2}\sqrt{3}$

( $5\sqrt{2}$ , $45^0$ )

( $5\sqrt{2}$ , $315^0$ )

( $5\sqrt{3}$ , $135^0$ )

( 10 , $225^0$ )

( $5\sqrt{3}$ , $45^0$ )

45⁰

90⁰

180⁰

270⁰

360⁰

$40\sqrt{3}$

$60\sqrt{3}$

$120\sqrt{3}$

$180\sqrt{3}$

120

cos a cos b + sin a sin b

cos a sin b + sin a cos b

cos a cos b - sin a sin b

cos a sin b - sin a cos b