In figure, P is a point in the interior of a parallelogram ABCD. Show that (a) ar(△APB) + ar( △ PCD) = 1/2 ar(parallo. ABCD). (b) ar(△ APD) + ar( △ PBC)= ar(△ APB)+ ar(△ PCD).

In figure, P is a point in the interior of a parallelogram ABCD. Show that (a) ar( $△$ APB) + ar( $△$ PCD) = 1/2 ar(parallo. ABCD). (b) ar( $△$ APD) + ar( $△$ PBC)= ar( $△$ APB)+ ar( $△$ PCD).

Mixed-up sentence exercise

Put the parts in order to form a sentence. When you think your answer is correct, click on "Check" to check your answer. If you get stuck, click on "Hint" to find out the next correct part.