If `A=[[cos x,sin x,0],[-sin x,cos x,0],[0,0,1]]=f(x)` ,then `A^(-1)` is equal to

find the value for x F(x)=|[cos x,-sin x,0],[sin x,cos x,0],[0,0,1]|

If F(x)=[("cos"x,-sin x,0),(sin x,cos x,0),(0,0,1)] and G(y)=[(cos y,0,sin y),(0,1,0),(-sin y,0,cos y)] , then [F(x) G(y)]^(-1) is equal to

If f(x) = [(cos x , - sinx,0),(sinx,cosx,0),(0,0,1)] then show f(x) . f(y) = f(x+y)

Given that F(x)=[{:(,cos x,-sin x,0),(,sin x,cos x,0),(,0,0,1):}]."If"in R Then for what values of y, F(x+y)=F(x)F(y)

If Delta (x)=|{:(1,cos x,1-cos x),(1+sin x,cos x,1+sinx-cosx),(sinx,sinx,1):}| then int_(0)^(pi//2)Delta(x) dx is equal to

If cos(sin^(-1)'2/5 + cos^(-1)x) = 0 , then x is equal to

If |sin x+cos x|=|sin x|+|cos x|(sin x ,cos x!=0) , then in which quadrant does x lies?

If |sin x+cos x|=|sin x|+|cos x| (sin x ,cos x !=0) , then in which quadrant does x lie?

If "cos x + sqrt("sin" x) = 0, then x =

int_(0)^(pi//2) ( sin x cos x )/( 1+ sin x ) dx is equal to