Please answer all the parts of first question...
Dear Student,
1.(a). Since we need to find the coordinate of the image of (-1,2,-3) in the x-z plane, a sign of its y- coordinate will change
So, Image of (-1,2,-3) is (-1,-2,-3)
(b). Since we need to find the coordinate of the image of (-1,2,-3) in the y-z plane, a sign of its x- coordinate will change
So, Image of (-1,2,-3) is (1,2,-3)
(c). Since we need to find the coordinate of the image of (-1,2,-3) in the x-y plane, a sign of its z- coordinate will change
So, Image of (-1,2,-3) is (-1,2,3)
Kindly post other questions in a separate thread.
Regards
1.(a). Since we need to find the coordinate of the image of (-1,2,-3) in the x-z plane, a sign of its y- coordinate will change
So, Image of (-1,2,-3) is (-1,-2,-3)
(b). Since we need to find the coordinate of the image of (-1,2,-3) in the y-z plane, a sign of its x- coordinate will change
So, Image of (-1,2,-3) is (1,2,-3)
(c). Since we need to find the coordinate of the image of (-1,2,-3) in the x-y plane, a sign of its z- coordinate will change
So, Image of (-1,2,-3) is (-1,2,3)
Kindly post other questions in a separate thread.
Regards