defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
যদি Sin θ = 12/37 হয়, তাহলে,
খাট θ =?
1
35/12
2
12/35
3
37/12
4
35/37
যদি Sin θ = 12/37 হয়, তাহলে,
খাট θ =?