The tests used forĀ congruent triangles, are actually theĀ similar triangle proofs in the specifuc case of the sides being in the ratio 1:1.
lesson notes:05 similar triangles
The tests used forĀ congruent triangles, are actually theĀ similar triangle proofs in the specifuc case of the sides being in the ratio 1:1.
lesson notes:05 similar triangles
The idea of finding the cross-sectional area can be extended to shapes with non-circular cross-sections.
lesson notes:03 parallel crosssections