Hello po, nagtanung na po ako dito dati. Highest po ako maraming salamat sainyo.
May tanong po ulit ako:
1. tan²x-1/tan²x+1 =1-2cosx
(work on left)
2. (1+sinx)/cosx = cosx/(1-sinx)
(work on right)
Ipoprove lang po na equal sila. Maraming salamat po.
May tanong po ulit ako:
1. tan²x-1/tan²x+1 =1-2cosx
(work on left)
2. (1+sinx)/cosx = cosx/(1-sinx)
(work on right)
Ipoprove lang po na equal sila. Maraming salamat po.
Last edited: