Ok so first equate all the three equations whether by substituting or by eliminating then choose the one das not the answer
There are certain rules to follow when rotating a point 90 deg clockwise. Since it is given that ABCD is a parallelogram and the coordinates of point C are given, we just have to follow this simple relation:
R(90 deg) : (X,Y) ---> (-Y,X)
Using the given coordinates:
R(90 deg<span>) : (-4,1) ---> (-1,-4)
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Therefore, Point C' will be located at (-1,-4)
Answer:
I think 15.
Step-by-step explanation:
20 ÷ 5=4 and 5 × 3=15.
