Find the value of x 16 14 10 9
1 answer:
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Try this option (see the attacthed file; answer is marked with red colour); note, that
answer: 2 m/h.
A(-2, 2), B(4, 2), C(-6, -1), D(0, -1)
AB = CD = 4 - (-2) = 4 + 2 = 6
BD = AC. Use the formula of a distance between two points:
Substitute the coordinates of the points B and D:
BD = AC = 5
The perimeter of parallelogram ABCD:
P = 2 · 6 + 2 · 5 = 12 + 10 = 22
<h3>Answer: a. 22 units.</h3>