Question

1 - tan square A into 2 cos square A equal to​

Answer 1

Answer:

we have

   tan²A * 2 cos²A = ( Sin²A /  Cos²A ) *  2 Cos²A    

                     {we  can write tan A = Sin A / Cos A }

         

          >>  2 Sin²A

I hope it helps.

Step-by-step explanation: