Sin 2pi

Sin 2pi

Express sin 2pi / 3 as a positive acute angle function?

In square II, sin2pi / 3 is equal to 120º

Sin is equal to pi / 3, equal to 60%

We can also use cas pi / 6

All equal sqrt3 / 2 /

sin 2pi / 3 = 2 sin pi / 3 cos pi / 3

Sin 2pi