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Grade 12Algebra

ABCD is a trapezium such that AB parallel to CD and BC and CD are perpendicular Ithu than wife dutya? Ipade than wife act panuvangala!? angleADB=x,BC=p,CD=q find AB==?

Profile image of Vijay
12 Years agoGrade 12
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1 Answer

Profile image of SHAIK AASIF AHAMED
12 Years ago
Let K be point of intersection of perpendicular from A to CD.
CD=DK+KC
KD=p/tan x
AB=KC
KC=q-pcotx
Thanks and Regards
Shaik Aasif
askIITians Faculty

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