Question

after rotating a triangle having a(0 0) b(6 0) c (3, 3) by 90 about origin anticlockeise direction then the resulting triangle will be

Answer 1

Explanation:

after rotating a triangle having a(0 0) b(6 0) c (3, 3) by 90 about origin anticlockeise direction then the resulting triangle will be

Answer 2

The resulting traingle is of coordinates, a(0,0) will be a'(0,0) b'(0,-6) c'(-3,3).

GIVEN

Cordinates of the traingle ABC = a(0 0) b(6 0) c (3, 3)

TO FIND

Cordinates of the triangle when it is rotated by 90°.

SOLUTION

We can simply solve the above problem as follows;

Coordinates of a traingle = a(0 0) b(6 0) c (3, 3)

We know that,

When the point is rotated by 90° in counter clockwise direction the point P(h,k) takes the image of P'(k,-h)

Therefore,

a(0,0) will be a'(0,0)

b(6,0) will become b'(0,-6)

c(3,3) will become c'(-3,3)

Hence, The resulting traingle is of coordinates, a(0,0) will be a'(0,0) b'(0,-6) c'(-3,3).

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