In parallelogram `A B C D ,A B=10c mdot` The altitudes corresponding to the sides `A B` and `A D` are respectively `7c m` and `8c mdot` Find `A Ddot`

In parallelogram A B C D ,A B=10c m . The altitudes corresponding to the sides A B and A D are respectively 7c m and 8c m . Find A D .

In a parallelogram A B C D ,\ A B=10 c m ,\ A D=6c mdot The bisector of /_A meets D C in E ,\ A E\ a n d\ B C produced meet at Fdot Find the length C Fdot

Let A B C D be a parallelogram of area 124c m^2dot If E and F are the mid-points of sides A B and C D respectively, then find the area of parallelogram A E F Ddot

In Figure, A B C D is a parallelogram. E and F are the mid-points of the sides A B and C D respectively. Prove that the line segments A F and C E triset (divide into three equal parts) the diagonal B Ddot

In a A B C , D and E are points on the sides A B and A C respectively such that D E || B C If A D=6\ c m , D B=9\ c m and A E=8\ c m , find A C .

In a A B C , D and E are points on the sides A B and A C respectively such that D E// B C If A D=2\ c m , A B=6\ c m and A C=9\ c m , find A E . .

A B C D is a parallelogram and /_D A B=60^0dot If the bisectors A P and B P of angles A and B respectively, meet at P on C D , prove that P is the mid-point of C Ddot

Draw a rhombus A B C D , if A B=6c m\ a n d\ A C=5c mdot

Draw a parallelogram A B C D in which A B=8c m ,\ A D=5c m\ a n d\ /_A=60^0dot

A B C D is a parallelogram X and Y are the mid-points of B C and C D respectively. Prove that a r( A X Y)=3/8a r(^(gm)A B C D) GIVEN : A parallelogram A B C D in which X and Y are the mid-points of B C and C D respectively. TO PROVE : a r( A X Y)=3/8a r(^(gm)a b c d) CONSTRUCTION : Join B Ddot