If x = 1/5, the value of cos(cos^-1 x + 2 sin^-1 x) is ... (a) -√24/25 (b) √24/25 (c) 1/5 (d) -1/5 - Sarthaks eConnect | Largest Online Education Community
Question 5 - If sin (sin-1 1/5 + cos-1 x) = 1, find x - CBSE
59.The value of cos inverse (4/5) + tan inverse (3/5) is equal to (1) tan inverse (27/11) (2) sin inverse (11/27) (3) cos inverse (11/27) (4) zero
Prove that: cos-1 4/5 + cos-1 12/12 = cos-1 33/65 - CBSE Class 12 Maths - Learn CBSE Forum
Funzione coseno con grafico e dominio | Studenti.it
If `cos^(-1)((1)/(sqrt(5)))=theta`, then what is the value of `\"cosec\"^(-1 )(sqrt(5))` ? - YouTube
Using a Mcclaurin series from the image provided, derive the Mcclaurin series for the following functions: 1) f(x) = 4x \cos \frac{1}{5} x^2 2) f(x) = 9 \sin^2 x {HINT: Use \sin ^