Question

Which rule describes the transformation seen here?

Answer 1

please help @ganeshie8

Answer 2

blue triangle is getting transformed to red triangle

Answer 3

look at one vertex in each triangle

Answer 4

Blue, coordinates of S = ?
Red, coordinates of S' = ?

Answer 5

can u find the coordinates of those, by looking at the graph ?

Answer 6

UMMM ILL TRY

Answer 7

okie

Answer 8

-1 to 4 and -4 to 2

Answer 9

???

Answer 10

S is sitting at (-1, 2)

Answer 11

2 to 1

Answer 12

S is in blue triangle

Answer 13

Yes !

Answer 14

-1 to 2

Answer 15

S(-1, 2) ---> S' (2, 1)

Answer 16

its 90 degree clockwise around the origin because (x,y)-->(y,-x)

Answer 17

U(-1, 4) ----> U'(4, 1)

Answer 18

T(-4, 2) ---> T'(2, 4)

Answer 19

not a choice

Answer 20

what are the choices?

Answer 21

first you need to see thats how the points are moving, as u go from blue to red

Answer 22

(x,y)-> (-x,-y)
(x,y) -> (y,x)
(x,y)->(-x,y)
(x,y)->(y,-x)

Answer 23

x,y-->y-x because look at s for exampe

Answer 24

s is -1,2 now if you were to use 90 degree clockwise it would then be 2,1 and where the red triangle is, is where the new point is

Answer 25

i get it i think hey could you help me with another one

Answer 26

The vertices of a triangle are located at A(0,-8) ,B(-4,4) , and C(2,6) . If the triangle is dilated about the origin with a scale factor of 1/2 , what are the coordinates of c?

Answer 27

ok whats hald of 2,6 because dilation is similarity so basically you multiplying 1/2 to 2 and 1/2 to 6

Answer 28

ok
soo

Answer 29

so it is 1,3