rhombuses, kites and trapezia
... angle bisectors form three axes of symmetry meeting each other at 60°. In an equilateral triangle, each vertex angle bisector is the perpendicular bisector of the opposite side – we proved in the previous module that in any triangle, these three perpendicular bisectors are concurrent. They meet at a ...
... angle bisectors form three axes of symmetry meeting each other at 60°. In an equilateral triangle, each vertex angle bisector is the perpendicular bisector of the opposite side – we proved in the previous module that in any triangle, these three perpendicular bisectors are concurrent. They meet at a ...
Contraction Expansion
... If the corresponding sides of one triangle are proportional to the corresponding sides of another triangle then the triangles are similar. ...
... If the corresponding sides of one triangle are proportional to the corresponding sides of another triangle then the triangles are similar. ...
6-2 Properties of Parallelograms 6-3 Conditions for Parallelograms
... o The parallel sides are called bases and the non-parallel sides are called legs o Base angles are the consecutive angles which have a base as a common side. o An isosceles trapezoid has legs that are congruent Similar to an isosceles triangle, its base angles are also congruent The midsegment of ...
... o The parallel sides are called bases and the non-parallel sides are called legs o Base angles are the consecutive angles which have a base as a common side. o An isosceles trapezoid has legs that are congruent Similar to an isosceles triangle, its base angles are also congruent The midsegment of ...
