8. Given that DAB and DCB are right angles and BDC = 55°, what is m CAD?
1 answer:
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Answer:
X= -243
Used Math.way
The another way to state the transformation would be
<u>Solution:</u>
Rotation about the origin at :
The term R0 means that the rotation is about the origin point. Therefore, (R0,180) means that we are rotating the figure to about the origin.
So, the transformation of the general point (x,y) would be (-x,-y) when it is rotated about the origin by an angle of .
Hence according to the representation, the expression would be .