Who among the following is the author of the book 'Arthashastra'?
Kautilya, also known as Chanakya, is the author of the ancient Indian treatise 'Arthashastra'.
What is the value of sin (B – C) cos (A – D) + sin (A – B) cos (C – D) + sin (C – A) cos (B – D)?
If 2y . cos θ - x . sin θ = 0 and 2x . sec θ - y . cosec θ = 3, what is the value of x² + 4y²?
Evaluate 3sin x – 4 sin3 x and figure out the correct answer from below option ?
The value of sec2 45˚ + 2 tan 135˚ is –
If x tan 60° + cos 45° = sec 45° then the value of x2 + 1 is
If asinx +b cosx = c then find the value of acosx - bsinx =?
If θ is a positive acute angle and cos² θ + cos⁴θ = 1, then the value of tan²θ + tan⁴θ is?
