In Figure, `B D E F\ a n d\ D C E F` are each a parallelogram. Is it true that `B D=D C ?` Why or why not?

In Figure A B C D\ a n d\ A E F D are two parallelograms. Prove that: P E=F Q

In Figure A B C D\ a n d\ A E F D are two parallelograms. Prove that: P E=F Q

In Figure, A B C D ,\ A B F E\ a n d\ C D E F are parallelograms. Prove that a r( A D E)=a r( B C F)

In Figure, A B C D\ a n d\ A E F G are two parallelograms. If /_C=58^0, find /_F

In Figure, A B C D ,\ A B F E\ a n d\ C D E F are parallelograms. Prove that a r( /_\A D E)=a r( /_\B C F)

In Figure, A B C D\ a n d\ A E F G are parallelograms. If /_C=55^0, what is the measure of /_F ?

In Figure, A B C D\ a n d\ A E F D are two parallelograms? Prove that: a r\ (\ A P E):\ a r\ (\ P F A)=\ a r\ \ (Q F D)\ : a r\ (\ P F D)

In Figure, A B C D\ a n d\ A E F D are two parallelograms? Prove that: a r\ (\ A P E):\ a r\ (\ P F A)=\ a r\ \ (Q F D)\ : a r\ (\ P F D)

In Figure, A ,\ B ,\ C\ a n d\ D ,\ E ,\ F are two sets of collinear points. Prove that A D || C F

In Figure, A D\ a n d\ B E are medians of A B C\ a n d\ B E||D F . Prove that C F=1/4A C