Answer:
Step-by-step explanation:
(1,3)
We know the rhombus has perpendicular diagonals and the diagonals bisect each other.
The diagonals are AD and BC.
<u>The midpoint of BC is:</u>
<u>Use A(x, y) and midpoint formula for the other diagonal AD:</u>
Point A has coordinates (1, 3)
Correct choice is B
See the picture
use
calculator
40
Divide 12 by .40 (the percentage) to figure out what the full number would be.
Multiply the top equation by 3