tytylozoya77
Answered

Please help!! I’m timed!! Rectangle GHJK is rotated 180 degrees using the origin as the center of rotation. What are the coordinates of the image’s point K after the rotation?

A) (-2, 7)
B) (-7, -2)
C) (-7, 2)
C) (2, 7)

Answer :

sakt2

Answer:

A(-2,7)

Step-by-step explanation:

Here is the starting coordinate for K.

K (2, -7)

When you are rotating a figure by 180 degree the coordinate changes like this:

R 0,180 (x,y) --> (-x,-y)

So, we must apply this to point K.

R 0,180 (2,-7) --> (-2,7)

There you go! The new coordinate is (-2,7)

arshikhan8123

The coordinates of the image’s point K after the rotation are A) (-2, 7).

The starting coordinate for K.

K (2, -7)

When we are rotating a figure by 180 degrees the coordinate changes,

R 0,180 (x,y) = (-x,-y)

Applying this to point K.

R 0,180 (2,-7) = (-2,7)

How do you write coordinates?

Coordinates are continually written in brackets, with the two numbers separated by using a comma. Coordinates are ordered pairs of numbers; the first variety suggests the factor at the x-axis and the second one the point at the y-axis.

Latitude and Longitude are the devices that represent the coordinates at the geographic coordinate gadget. To make a seek, use the call of a place, town, nation, or address, or click on the place on the map to locate lat long coordinates.

Learn more about coordinates here: https://brainly.com/question/17206319

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