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Mathematics, 05.12.2021 01:20 angelblalock5885

OABC is a parallelogram. OA=a and OC=c X is the midpoint of the line AC.
OCD is a straight line so that OC:CD=k:1
XD=4c-1/2a


OABC is a parallelogram. OA=a and OC=c

X is the midpoint of the line AC.
OCD is a straight line s

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OABC is a parallelogram. OA=a and OC=c X is the midpoint of the line AC.
OCD is a straight l...

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