7. A point with coordinates (5,-6) is rotated 180 degrees counterclockwise about the origin. What are the coordinates of its ima
2 answers:
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A graphing calculator can help find the number(s) that meet this requirement.
The number could be 15, or -14.
The number could be 15, or -14.
Answer:
CD ≈ 15.0
Step-by-step explanation:
calculate CD using the distance formula
d =
with (x₁, y₁ ) = C (7, - 4) and (x₂, y₂ ) = D (- 8, - 5)
CD =
=
=
=
=
≈ 15.0 ( to the nearest tenth )