Penjelasan dengan langkah-langkah:
sinx = a
================================
sin²x = a²
1 - cos²x = a²
cos²x = 1 - a²
cosx = √(1 - a²)
tanx = sinx/cosx
= a/√(1 - a²)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Penjelasan dengan langkah-langkah:
sinx = a
================================
sin²x = a²
1 - cos²x = a²
cos²x = 1 - a²
cosx = √(1 - a²)
================================
tanx = sinx/cosx
= a/√(1 - a²)