engineering recuitment ISRO Technician Electronic Mechanic Mock Test Quantitative Aptitude Ratio and Proportion Componendo or Dividendo
अगर (sin x + cos x)/ (sin x – cos x) = (9 + √11)/ (9 - √11), tan x का मान निकालें.
1
0
2
1
3
-1
4
इनमें से कोई नहीं