Notes
similarity

Skip the Navigation Links | Home Page | Feeds

Similarity

Two shapes are similar if one can be obtained from the other by a series of rotations, reflections, translations, and scaling.

If two shapes are similar then the following hold:

Similar Triangles

When the two shapes are triangles then the following statements are equivalent:

Created on June 23, 2021 20:09:04 by Andrew Stacey
Views: Print | TeX | Source | Linked from: two quarter circles in a semi-circle solution, similar rectangles solution, similar rectangles techniques, two overlapping hexagons and a rectangle solution, two overlapping hexagons and a rectangle techniques, two rectangles of equal area solution, two rectangles of equal area techniques, divided hexagon iii solution, divided hexagon iii techniques, semi-circles in a quarter circle solution, semi-circles in a quarter circle techniques, semi-circle and tangents in a square solution, semi-circle and tangents in a square techniques, triangles in a semi-circle solution, triangles in a semi-circle techniques, concentric semi-circles solution, concentric semi-circles techniques, stacked hexagons solution, stacked hexagons techniques, semi-circle on a hexagon solution, semi-circle on a hexagon techniques, two quarter circles in a semi-circle ii solution, three aligned triangles solution, crossed hexagon solution, circles resting on triangles solution, four circles in a triangle in a circle solution, triangles with a parallelogram solution, trapezium, seven quarter circles inside a semi-circle solution, zig-zag inside a square solution, two semi-circles in a semi-circle solution, two overlapping triangles solution, four squares inside a rectangle solution, rectangle tilted over a square solution, triangle over two rectangles solution, two triangles and three concentric semi-circles solution, two squares diagonally inside a rectangle solution, four congruent squares inside a larger square solution, three overlapping rectangles ii solution, quarter circles in a rectangle in a circle solution, three circles solution, three squares in a triangle solution, parallelogram area solution, parallelogram in a rectangle solution, three circles in a rectangle solution, two pentagons solution, pentagon, three equal angles in a rectangle solution, a square, a circle, and a rectangle solution, three squares inside a triangle solution, two semi-circles inside a semi-circle ii solution, two congruent rectangles in a square solution, three circles in a rectangle ii solution, two squares in a semi-circle solution, two rectangles and a semi-circle solution, three congruent squares in a rectangle solution, stack of congruent rectangles solution, rectangle, circle, and triangle solution, two regular hexagons ii solution, two overlapping squares solution, square with midpoints solution, two semi-circles in a square solution, two overlapping squares ii solution, two rectangles with diagonals solution, triangle inside a square solution, triangle inside circle and triangle solution, quarter circles in a square in a circle solution, overlapping triangles solution, two squares overlapping a semi-circle solution, three squares in a square solution, hexagon in a star in a hexagon solution, lengths in a crossed trapezium solution, chords dividing a triangle into five solution, semi-circles in a rectangle solution, four squares ii solution, overlapping squares solution, partitioned square solution, hexagon and a square techniques, four squares in a semi-circle solution, four squares in a semi-circle techniques, seven quarter circles inside a semi-circle techniques, multiple semi-circles iii solution, multiple semi-circles iii techniques, three quarter circles solution, three quarter circles techniques, two squares overlapping a square ii solution, two squares overlapping a square ii techniques, zig-zag inside a square techniques, two semi-circles in a semi-circle techniques, two overlapping triangles techniques, rectangle tilted over a square techniques, zig-zag inside a rectangle solution, zig-zag inside a rectangle techniques, five squares across a square solution, five squares across a square techniques, two quarter circles in a semi-circle techniques, two triangles and three concentric semi-circles techniques, two squares diagonally inside a rectangle techniques, four congruent squares inside a larger square techniques, two circles in a square solution, two circles in a square techniques, three overlapping rectangles ii techniques, four squares in a circle solution, four squares in a circle techniques, quarter circles in a rectangle in a circle techniques, three circles techniques, three squares in a triangle techniques, parallelogram area techniques, parallelogram in a rectangle techniques, three circles in a rectangle techniques, three squares inside a triangle techniques, two semi-circles inside a semi-circle ii techniques, two congruent rectangles in a square techniques, three circles in a rectangle ii techniques, two rectangles and a semi-circle techniques, three congruent squares in a rectangle techniques, stack of congruent rectangles techniques, rectangle, circle, and triangle techniques, two regular hexagons ii techniques, two overlapping squares techniques, overlapping triangle and rectangle solution, overlapping triangle and rectangle techniques, square with midpoints techniques, two semi-circles in a square techniques, two overlapping squares ii techniques, two rectangles with diagonals techniques, triangle inside a square techniques, triangle inside circle and triangle techniques, two squares overlapping a semi-circle techniques, crossed hexagon techniques, triangles with a parallelogram techniques, three squares in a square techniques, hexagon in a star in a hexagon techniques, lengths in a crossed trapezium techniques, semi-circles in a rectangle techniques, four squares ii techniques, partitioned square techniques, rectangle quartered by semi-circles solution, rectangle quartered by semi-circles techniques