X COS 50 X COS
Co8 е
Answers
Answered by
0
Step-by-step explanation:
cos50x−sin50x=1 or cos50x=1+sin50x
L.H.S.≤1 and R.H.S.≥1
Hence, we must have cos50x=1+sin50x=1 or sinx=0 or x=nπ
I hope this will help you
Similar questions
Social Sciences,
3 months ago
Social Sciences,
6 months ago
History,
6 months ago
Math,
10 months ago
Math,
10 months ago