Let's Solve!!!
Answer the question (write the process on the paper)
The picture above is one of the patch carving produced at the Jepara carving center, Sukosono village. If we assume the shape of the carving as a sector of circle and drawn on Cartesian coordinates, we get a sector of circle with points O(0,0)
, P(5,-3)
, and
Q(3,5)
.
If the sector of circle OPQ
is rotated:
a. to the origin point O(0,0)
counterclockwise?
b. to the origin point P(5,-3)
counterclockwise?
c. to the origin point Q(3,5)
counterclockwise?
Draw and determine (manually) the shadow coordinates of each rotation! (on the Companion Answer Sheet)
What can you conclude from these rotations?