Help with 16 and 17 please
1 answer:
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Answer:
(10x - 5) square units.
Step-by-step explanation:
Let the lengths of equal sides be x units.
Hence, AB + AD + DC = x + x + x = 3x
Therefore, BC = 3x - 2
Answer:
The other endpoint of the segment is .
Step-by-step explanation:
The midpoint of the points and
is given by the following formula:
where = coordinates of the midpoint.
We know that the midpoint is (-15, 2) and an endpoint is (-12, 11). Substituting the information we have gives:
To find we need to solve this equation:
and to find we need to solve this equation:
The other endpoint of the segment is .