cos 30º. cos 60°+ sin 30° . sin 60°=√3/2 ​

Question

cos 30º. cos 60°+ sin 30° . sin 60°=√3/2

in progress 0
Jasmine 1 month 2021-08-18T11:02:23+00:00 1 Answer 0 views 0

Answers ( )

    0
    2021-08-18T11:03:41+00:00

    Step-by-step explanation:

    √3/2*1/2+1/2*√3/2

    2x√3/4

    √3/2

    simple

Leave an answer

Browse
Browse

18:9+8+9*3-7:3-1*13 = ? ( )