Changes

:<math>a^2 + b^2 = c^2</math>

:<math>a^2 + b^2 = c^2</math>

The analysis of ratios between sides of right triangles with hypotenuse = 1 is at the heart of [[trignometry]].

The analysis of ratios between sides of right triangles with hypotenuse = 1 is at the heart of [[trigonometry]].

[[category:geometry]]

[[category:geometry]]