The vertices of triangle R'S'T' are R'(1, 3), S'(6, 4), and T'(4, 2). If triangle RST was dilated about the origin with a scale

Question

KonstantinChe [14]

3 years ago

5

The vertices of triangle R'S'T' are R'(1, 3), S'(6, 4), and T'(4, 2). If triangle RST was dilated about the origin with a scale

factor of 3, what are the coordinates of its vertices?

Mathematics

2 answers:

Afina-wow [57] · Answer 1 · 2022-05-17T00:23:56+03:00

Afina-wow [57]3 years ago

6 0

Answer:

R (1/3 ,1)

S = (2,4/3)

T= (4/3,2/3)

Step-by-step explanation:

RST becomes R'S'T' by multiplying by 3

To get back to RST we need to divide by 3

R =(1/3, 3/3) = (1/3 ,1)

S =(6/3,4/3) = (2,4/3)

T= (4/3,2/3)

sammy [17] · Answer 2 · 2022-05-16T22:22:50+03:00

sammy [17]3 years ago

4 0

Answer:

R(1/3, 1), S(2, 4/3), T(4/3, 2/3)

Step-by-step explanation:

Dilation by a factor of 3 about the origin multiplies each coordinate by 3. To find what was multiplied by 3 to get the given coordinates, we divide the given coordinates by 3.