Flip flop

Geometry

How many of the following 8 shapes must have (at least) one axis of symmetry?

equilateral triangle,right triangle,square,cyclic quadrilateral,parallelogram,rhombus,rectangle,regular pentagon\begin{array}{c}&&\text{equilateral triangle}, &\text{right triangle}, &\text{square}, &\text{cyclic quadrilateral}, \\ &\mbox{parallelogram}, &\text{rhombus}, &\text{rectangle}, &\text{regular pentagon} \end{array}

Arron Kau by Arron Kau
×

Problem Loading...

Note Loading...

Set Loading...