These two quadrilaterals are congruent. ... Shapes I and L are congruent triangles. When I is rotated 90° anti-clockwise it has the same orientation as L. Back to top. Similar shapes.

Grade 4 Math #14: Triangles and Quadrilaterals. Season 4 Episode 06/09/2020. Fixed iFrame Width: in pixels px Height: in pixels px. Copy Copied! Copy failed. Please try again ...