Triangle xyz has vertices x(1, –1), y(3, 4), and z(5, –1). nikko rotated the triangle 90° counterclockwise about the origin. what is the correct set of image points for triangle x’y’z’?

The coordinates of X'Y'Z' are X'(1,1), Y'(-4,3), and Z'(1,5).

The triangle XYZ given with the coordinates of vertices that are as follow:

X = ( 1, - 1 )

Y = ( 3, 4 )

Z = ( 5, - 1 )

We need to determine the coordinates of the vertices of the triangle that is obtained by rotating XYZ triangle 90° counterclockwise about the origin.

The value of abscissa and ordinate gets interchanged with a negative sign in abscissa when a figure is rotated 90° counterclockwise about the origin.

Shifting of the coordinates are as follow:

( x, y ) can be interchanged to ( -y, x ) after rotation.

Thus, the coordinates of X'Y'Z' are X'(1,1), Y'(-4,3), and Z'(1,5).

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hey there!

if she's saving for six months, let's divide the total number we need for the trip by six, dividing it into the amount that needs to be saved for each month.

500 ÷ 6 =

she needs to save at least this amount each month, so we should use this symbol: ≥

let x be the amount she saves each month.

your final answer is x ≥

hope this !

51

step-by-step explanation:

73-22=51 the   mass number minus the amount of protons gives you the amount of neutrons