What is the area of parallelogram abcd? HELP THIS IS TIMED
1 answer:
Answer:
13.04 square units
Step-by-step explanation:
Since this is a parallelogram, we only need to solve for the sides of 2 sides.
We can use the distance formula.
The distance from A --> D :
A(3,6) and D(2,2)
2 - 3 = -1
-1^2 = 1
2 - 6 = -4
-4^2 = 16
1 + 16 = 17
The distance from A --> B :
A(3,6) and B(6,5)
6 - 3 = 3
3^2 = 9
5 - 6 = -1
-1^2 = 1
9 + 1 = 10
Multiply.
*<em>Rounded to the nearest hundreth</em>
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so, y = 2x, has a slope of 2, a perpendicular line to it, will have a slope of negative reciprocal that, or
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not sure on the 2nd part, but sounds like, what's the distance from that point to 20,0, well, if that's the case, just use the distance equation
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so, we know that line passes through the point 20,0, and has a slope of -1/2
if we plug that in the point-slope form, we get
now, the point that's on 2x and is also on that perpendicular line, is the closest to 20,0 from 2x, thus, is where both graphs intersect, as you can see in the graph
thus
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not sure on the 2nd part, but sounds like, what's the distance from that point to 20,0, well, if that's the case, just use the distance equation