Images 1 SIN 2A

< Previous photo
Photo - 85
Next photo >
1 sin 2a. Tg2a=2tga/1-tg²a. TGA/2. TGA/tg2a-TGA. 1+TGA 2.
Tg2a=2tga/1-tg²a. TGA/2. TGA/tg2a-TGA. 1+TGA 2.

See also