Buktikan identitas trigonometri berikut.a. 1/(sin

Saluran Edukasion 2024-06-25T06:41:43

Buktikan identitas trigonometri berikut.a. 1/(sin A+1)-1/(sin A-1)=2 sec^2 A b. (1-cos)A/sin A+sin A/(1-cos A)=2 csc A
Search for a command to run...
Buktikan identitas trigonometri berikut.a. 1/(sin A+1)-1/(sin A-1)=2 sec^2 A b. (1-cos)A/sin A+sin A/(1-cos A)=2 csc A