Triangle DEF is rotated 180 degrees about the origin to form triangle D'E'F'.What are the coordinates of the vertices of triangl
e D'E'F'?
D' (–1, –4); E'(–2, –1); F'(–1, –5)
D' (4, 1); E'(1, 2); F'(5, 1)
D' (1, –4); E'(2, –1); F'(5, –1)
D' (4, –1); E'(1, –2); F'(1, –5)
D' (–1, –4); E'(–2, –1); F'(–1, –5)
D' (4, 1); E'(1, 2); F'(5, 1)
D' (1, –4); E'(2, –1); F'(5, –1)
D' (4, –1); E'(1, –2); F'(1, –5)
1 answer:
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Answer:
units
Step-by-step explanation:
The distance formula is where
is the distance between points
and
. Let
and
, thus:
Therefore, the distance between points P(5,1) and Q(3,4) is units.