(h)+x-x-90

(2csc(90-x)xx cot(90-x))/(csc(90-x)-cot(90-x))

What is the value of 1+2 cot^2(90-x)-2 cosec (90-x)cot (90-x)]//[cosec (90-x)-cot(90-x)] ? 1+2 cot^2(90-x)-2 cosec (90-x)cot (90-x)]//[cosec (90-x)-cot(90-x)] का मान क्या है?

The angles x and 90^(@) - x are

What is the value of { sin (90 + x) cos (pi - (x-y))] } + {cos (90 + x)sin [ pi - (x - y)]} ?

In Figure,if l_(1)l_(2) and l_(2)l_(4), what is y in terms of ?90+x( b) 90+2x90-(x)/(2) (d) 90-2x

9^x+9^(x-1)=90 then x =_____

Factories 81x^(2) + 90x + 25

In Figure, if l_1||l_2a n d\ l_3||l_4, what is y in terms of x? (a) 90+x (b) 90+2x (c) 90-x/2 (d) 90-2x

Find ‘x’ from the equation : cosec (90^@ -theta) - x sin (90^@- theta) tan (180^@+ theta) = sin (90^@+ theta) .

let f(x) be differentiable at x=h then lim_(x rarr h)((x+h)f(x)-2hf(h))/(x-h) is equal to