Answer:
There are a number of ways to show whether a quadrilateral placed on a coordinate plane is a parallelogram or not. Here are a few ways:
1. Show that both pairs of opposite sides are congruent.
2. Show that both pairs of opposite sides are parallel
3. Show that a pair of opposite sides are congruent and parallel
4. Show that the diagonals bisect each other.
In this activity, we will use the Distance, Midpoint and Slope Formulas that we learned in Algebra 1 to show congruent, bisected and parallel segments.
Midpoint, Slope and Distance Formula Review.
The midpoint of a segment in the coordinate plane with endpoints
Step-by-step explanation:
Answer: no, because you are subtracting the 3 rather than adding
Step-by-step explanation:
twins= x + x
brother= x-3
equation =2x + (x-3)
Answer:
C=πd=π·6≈18.84956cm
Step-by-step explanation:
B. 6.6 kg explanation: 4 x 8.25 = 33 divded by 5 is 6.6
Answer:

Step-by-step explanation:
Since the two triangles are similar, write the following proportion:

Cross-multiply and solve:
.