Question
Given
with vertices at
, and
, and if the triangle is dilated with a scale factor of 3 , find the coordinates
of -
.
Select one:
a.
b.
c.
d.
of -
Select one:
a.
b.
c.
d.
Ask by Kirk Wright. in the United States
Mar 13,2025
Upstudy AI Solution
Tutor-Verified Answer
Answer
The coordinates of the dilated point
are
.
Solution
-
The dilation transformation with a scale factor of 3 multiplies each coordinate of a point by 3. That is, a point
becomes . -
For point
: -
Therefore, the coordinates of the dilated
are .
The correct answer is
.
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Beyond the Answer
To find the coordinates of point
after dilation with a scale factor of 3, we first determine the coordinates of
, which are
.
Using the formula for dilation, which is given by
becoming
, where
is the scale factor, we calculate the new coordinates of
:
- New
coordinate: - New
coordinate:
So, the dilated coordinates of
are
.
The correct answer is:
b.
b.