-3x+2y=-4 (line b)
A. (2,-1)
B. (-2,1)
C. (2,1)
D. (-2, -1)
The sign of coordinate will changes as (8,2) after 180° rotation about the origin.
A pair of numbers that employ the horizontal and vertical distinctions from the two reference axes to represent a point's placement on a coordinate plane. typically expressed by the x-value and y-value pairs (x,y).
As per the given coordinate (–8, –2).
If we rotate it by 180° about the origin no matter clockwise or anti-clockwise the coordinate will shifts in the first quadrant at (8,2) as shown below.
Hence "The sign of coordinate will changes as (8,2) after 180° rotation about the origin".
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Answer:
(8,2)
Step-by-step explanation:
Rotating a point 180° basically puts it in the quadrant across from it, in this case, the (x,y) quadrant.
B. 0.03 and -0.03
C. 0.0009 and -0.0009
D. 0.03
Answer:
The answer is the option D
Step-by-step explanation:
we have
we know that