Question
Who has been appointed as the new Director General of
National Security Guard (NSG)?Solution
Senior IPS officer Sudeep Lakhtakia has been appointed as the new Director General (DG) of the 'black cats' commando force NSG. Rajiv Rai Bhantnagar is the DG of CRPF. K K Sharma- BSF, Krishna Chaudhry- ITBP
- Determine the value of :

Calculate the value of sec75o
- If sin A = 1/2, then what will be the value of cot² A?
Simplify the following trigonometric expression:Â
15 cos 25° cosec 65° − 5 cot 80° cot 10°
ABC is an isosceles triangle where AB = AC which is circumscribed about a circle. If P is the point where the circle touches the side BC, then which of ...
[(sinx – 2sin 3 x)/(2cos 3 x – cosx)] 2  + 1, x ≠45 o , is equal to:
If asinx +b cosx = c then find the value of acosx - bsinx =?
If secθ + tanθ = 3+√10, then the value of sinθ+cosθ is
If sec A + tan A = 3 then the value of cot A is:
If (sin 3A sec 6A = 1) , then what will be the value of cos 6A?