the point a(4 -2) b(7 2) c(0 9) d(-3 5) from a parallelogram. find the lenth of altitude of the parallelogram on the base AB
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the point a(4 -2) b(7 2) c(0 9) d(-3 5) from a parallelogram. find the lenth of altitude of the parallelogram on the base AB
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so,find area of one triangle inside the parallelogram ABC using coordinate geometry .triangle formula.
by given coordinates.
then multiply it with 2
so we find area of parallelogram.
by using distance formula find base of the parallelogram by given coordinates.
using formula for finding area of parallelogram find the height of altitude
b×h=area of parallelogram.
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