Identify the rotation rule on a coordinate plane that verifies that triangle a(2,-1), b(4,1), c(3,3) and triangle a'(1,2), b'(-1,4), c'(-3,3) are congruent when rotated 90°.

the map notation is (x,y) to (y,-x) at a 90 degree angle

180 degrees map notation is (x,y) to (-x,-y)

360 degrees map notation is (x,y) to (-y,x)

Step-by-step explanation: the answer is they are congruent

Given the coordinates of triangle ABC are   A(2,-1), B(4,1), C(3,3) and coordinates of  triangle A'B'C' are A'(1,2), B'(-1,4), C'(-3,3).

To find the rotation rule that verifies that the triangle ABC and A'B'C' are congruent.

The rule of rotation of 90 degree counterclockwise is given by:

Therefore, the rotation rule that verifies that the triangle ABC and A'B'C' are congruent is

c: y > - 1/6x + 1

step-by-step explanation:

dashed line - meaning this < or > also not equal

solid line - meaning this < or > also equal

your answer is c because y > means up & it's shaded up, but y < means down

hope this ! : )

6,250

step-by-step explanation:

to get the area, multiply 360 by 160.(57,600)

to find out how many bags of fertilizer it will take, first figure out how many square feet one bag can hold. divide 1000 by 8(125) to get the unit rate(how many square feet one pound of fertilizer can hold)and multiply it by 50(6250). if i haven't made a mistake, that is the answer.