The system of equations is graphed on the coordinate plane. y=−x−2y=3x+2 A graph with a blue line passing through coordinates (-
2, 0), (-1, -1) and (0, -2) and a red line passing through coordinates (-1, -1) and (-.75, 0). Enter the coordinates of the solution to the system of equations in the boxes. ( −1, −1 )
2 answers:
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Given:
The point is (-5,7).
To find:
The image of the given point after 90 degrees counter clockwise rotation.
Solution:
If a point rotated 90 degrees counter clockwise, then
Let the given point is P(-5,7). Using the above rule, we get
Therefore, the image of the given point after 90 degrees counter clockwise rotation is (-7,-5).