The coordinates of S, T, U are given below .What are the coordinates of
S’, T’ and U’ after a translation right 1 unit and up 2 units?
S(4, 5)
T(5, 2)
U (0, −1)

S(5,7)

T(6,4)

U(1,1)

Step-by-step explanation:

(5, 7)

(6, 4)

(1, 1)

Step-by-step explanation:

To move right 1, change the x by + 1

To move up 2, change the y by + 2

S(4+1, 5+2)

(5, 7)

T(5+1, 2+2)

(6, 4)

U(0+1, -1 + 2)

(1, 1)

step-by-step explanation:

given that there are two triangles j'k'l' and jkl>

the former is got by dilating the second one.

when drawn on a grid, (graph paper) coordinates of vertices of first triangle is

(6,12)j, (9,6)k and (12,9)l

side jk has length = distance between j and k

=

side j'k'=distance between j' and k'

=

ie j'k'l' has sides 1/3 of that of corresponding sides of jkl.

hence scale factor of 1/3 is used to get j'k'l'from jkl