AREAS OF PARALLELOGRAMS AND TRIANGLESCongruent Figures
Parallelograms on the Same Base and between the Same Parallel Lines – Part 1
Parallelograms on the Same Base and between the Same Parallel Lines – Part 2
A Triangle and a Parallelogram on the Same Base between the Same Parallel Lines
Triangles Having The Same Base And Between The Same Two Parallel Lines
Triangles having the same base and between the same two parallels – Converse
