"`ABCD` ಒಂದು ಸಮಾನಾಂತರ ಚತುರ್ಭುಜ ಮತ್ತು `E\ ಮತ್ತು\ F` ತ್ರಿಕೋನಗಳ ಕೇಂದ್ರಗಳು `ABD\ a

In the given figure, ABCD is a parallelogram. E and F are the centroids of triangleABD and triangleBCD , respectively.EF is equal to

A B C D is a parallelogram in which B C is produced to E such that C E=B CdotA E intersects C D\ at Fdot Prove that a r\ (\ A D F)=\ a r\ (\ E C F) If the area of \ D F B=3\ c m^2, find the area of ^(gm) ABCD

In the given figure, ABCD is a quadrilateral and E and F are points on AD and CD respectively such that AB = CB, angleABE=angleCBF and angleEBD=angleFBD. Prove that BE=BF.

ABCD is a trapezium . AB ||CD and AB : CD = 5 : 4 , E and F are mid points of AD and BC, if CD= 20 cm , Find EF

In the given figure ABCD is a trapezium with AB || DC. E and F are respectively midpoint of AD and BC. Prove that, EF=1/(2)(AB+CD)

E is a point on the side AD produced of a parallelogram ABCD and BE intersects CD at F. Show that DeltaA B E DeltaC F B .