Elearn Geometry Problem 165

See complete Problem 165 at:
www.gogeometry.com/problem/p165_parallelogram_triangle_area.htm

Parallelogram, Diagonal, Triangles, Areas. Level: High School, SAT Prep, College geometry

Post your solutions or ideas in the comments.

Elearn Geometry Problem 164

See complete Problem 164 at:
www.gogeometry.com/problem/p164_parallelogram_triangle_area.htm

Parallelogram, Trapezoid, Diagonal, Triangles, Areas. Level: High School, SAT Prep, College geometry

Post your solutions or ideas in the comments.

Elearn Geometry Problem 163

See complete Problem 163 at:
www.gogeometry.com/problem/p163_trapezoid_triangle_area.htm

Trapezoid, Diagonals, Triangles, Areas. Level: High School, SAT Prep, College geometry

Post your solutions or ideas in the comments.