2 dogs, 4 horses 1 giraffe and a duck are lying on the bed. 3 chickens are flying over a chair. How many legs are on the ground?
1 answer:
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Answer:
and
under this translation.
Step-by-step explanation:
A translation in is a mapping T from
to
defined by
, where
is a fixed vector in
.
From the problem we know that , so we need to find the values
and
such that
, so
and
, thus
and
.
Then and
Therefore and
. The triangles CAR and C'Q'R' are shown in the figure below.
