Vector z- 3-4i is rotated at 180 angle in anti clock wise direction and its length is increased to two and half times. In new position z is

Vector z- 3-4i is rotated at 180 angle in anti clock wise direction and its length is increased to two and half xx.In new position z is

The line passing through (7,3),(5,1) meets the x-axis at If the line is rotated through an angle 30^(@) in the anti clockwise direction about P then the slope of its new position is

If z= sqrt2 - i sqrt2 is rotated through an angle 45^(@) in the anticlock wise directions about the origin, then the co-ordinates of its new positions are : a)(2,0) b) ( sqrt2, sqrt2) c) (sqrt2,-sqrt2) d) (sqrt2,0)

If a line joining two points A(2,0) and B(3,1) is rotated about A in anti-clockwise direction 15^(@) ,then the equation of the line in the new position is

If a line joining two points A(2,0) and B(3,1) is rotated about A in anti-clockwise direction 15^@ , then the equation of the line in the new position is

If z=3-4i is turned 90^(@) in anti clock direction then new position of z is

If z=sqrt(2)- isqrt(2) si rotated through an angle 45^(@) in the anti-clockwise direction about the origin, then the co-ordianates of its new position are

A line joining A(2,0) and B(3,1) is rotated about A .in anticlock wise direction through angle 15^(0) ,then the equation of AB in the new position is

A vector 3i + 4j rotates about its tail through an angle 37° in anticlockwise direction then the new vector is

A vector 3i + 4j rotates about its tail through an angle 37° in anticlockwise direction then the new vector is