cosecant sin

If a ³ = sec θ - cos θ and b ³ = cosec θ - sin θ, find a ² b ²( a ² + b ²). => 1 or a b or a b or 0..

The value of the expression 3 cosec 20° - sec 20° is equal to _______ => 4 or 2 or 2 sin 2 0 ° sin 4 0 ° or 4 sin 2 0 ° sin 2 0 °..

Find the derivative of f ( x ) = tanh - 1 (sin 4 x ). => 4cosec 2 4 x or 4sec 4 x or - sec 4 x or sec 2 4 x or cosec 4 x..

Evaluate: ∫ sin 2 x + cos 2 x sin 2 x dx => 1 2 ln | sec x | - 1 2 ln | sin 2 x | + C or ln | sec x | + ln | sin 2 x | + C or 1 2 (ln | sec x | + ln | sin 2 x |) + C or - cosec x cot x ( 1 2 1 - cos e c 2 x + sin..

∫ cos 3 8 x + cos 5 8 x sin 2 8 x + sin 4 8 x d x = => 1 8 (sin 8 x - 2cosec 8 x ) + C or 1 8 (sin 8 x - 2cosec 8 x - ..

Evaluate ∫ 6 cos 3 7 x + 7 sin 3 7 x 8 sin 2 7 x cos 2 7 x d x . => - 3 4 cosec 7 x + 7 8 sec 7 x + C or - 3 28 cosec 7 x - 1 8 sec 7 x + C or 3 4 cosec 7 x + 7 8 sec 7 x + C or..

Evaluate: ∫ (9 cot m - 7 sin 6 m cos m ) dm => 9 ln | sin m | - sin 7 m + C or 9 ln | sin m | + sin 7 m + C or 9 ln | sin m | - 6 sin 7 m + C or - 9 cosec 7 m - sin 7 m + C or 9 ln | sin m | - m ..

= (3 sec x - 4 cosec x) (2 cos x - 5 sin x) + (2 sin x + 5 cos x) (3 sec x.tan x + 4 cosecx cot x) = 6 sec x. cos x - 15 sec x. sin x - 8 cosec x. cos x + 20 cosec x. sin x + 6 sin x sec x. tan x + 8 sin ..

The Values of Trigonometric Functions of 90 o and 0 o are: cos90 o = 0, sin90 o = 1, tan90 o = Not defined, sec90 o = Not defined, cot90 o = 0, cosec90 o = 1, cos0 o = 1, sin0 o = 0, here cosec0 o and cot0 o are not defined, sec0 o = 1, tan..

Find d d x ( cos 2 6 x + cot 2 8 x ) . => - 6 sin 12 x - 16 cot 8 x cosec 2 8 x or - 12 sin 12 x - 16 cot 8 x cosec 2 8 x or 6 sin 12 x + 16 cot 8 x cosec 2 8 x or 12 sin 12 x + 16 cot 8 x cosec 2 8 x..