Buktikan bahwa: a. (sin(a+b))/(cos a cos b)=tan a+tan b b.

Saluranedukasion 2024-03-29T16:37:00.000Z

Buktikan bahwa: a. (sin(a+b))/(cos a cos b)=tan a+tan b b. (sin(a-b))/(sin(a+b))=((tan a-tan b)/(tan a+tan b))
Loading Tags ...
Loading Related Questions...