The equation of the line bisecting the obtuse angle between `y-x=2 and 2y+x=5` is (A) `(y-x-2)/sqrt(2) = (2y-x-5)/sqrt(5)` (B) `(y-x-2)/sqrt(2) = (-2y-x+5)/sqrt(5)` (C) `(y-x-2)/sqrt(2) = (2y+x-5)/sqrt(5)` (D) none of these

The equaiton of the line which bisects the obtuse angle between the lines x-2y+4=0 and 4x-3y+2=0 (A) (4-sqrt(5))x-(3-2(sqrt(5)) y+ (2-4sqrt(5))=0 (B) (3-2sqrt(5)) x- (4-sqrt(5))y+ (2+4(sqrt(5))=0 (C) (4+sqrt(5)x-(3+2(sqrt(5))y+ (2+4(sqrt(5))=0 (D) none of these

The distance between the parallel lnes y=2x+4 and 6x-3y-5 is (A) 1 (B) 17/sqrt(3) (C) 7sqrt(5)/15 (D) 3sqrt(5)/15

The equation sqrt(x)=2y , represents that graph between x and y is a :-

Find x and y if: (3/sqrt(5) x-5)+i2 sqrt (5) y= sqrt(2)

The angle between lines y=(2-sqrt(3))x+5 and y=(2+sqrt(3))x+7 is

Find the are enclosed between y=sqrt(5-x^(2)) and the lines y=|x-1| .

If x =(sqrt(5)-2)/(sqrt(5)+2) and y = (sqrt(5)+2)/(sqrt(5)-2) : find : y^(2)

If x =(sqrt(5)-2)/(sqrt(5)+2) and y = (sqrt(5)+2)/(sqrt(5)-2) : find : xy

If x =(sqrt(5)-2)/(sqrt(5)+2) and y = (sqrt(5)+2)/(sqrt(5)-2) : find : x^(2)

If x =(sqrt(5)-2)/(sqrt(5)+2) and y = (sqrt(5)+2)/(sqrt(5)-2) : find : x^(2)+ y^(2)+xy