We are two angles,

Me obtuse and you acute.

Neither of us right.

Bella Herrick

## Tag: Geometry

## Sierpiński Sieve

a triangle shape

recurring within itself—

infinite fractal

Michael Leach

Monash University School of Rural Health

## Principles and Procedures in Geometry – Sudeep Gokarakonda

Start with principles,

Then add some exercises,

Formulae come last.

@InformalTeacher

Summary of the video presentation Principles and Procedures in Geometry presented by Sudeep Gokarakonda at The Complete Mathematics Conference. Haiku originally posted at the Informal Maths Teacher blog.

## Cartesian Plane

an abstract canvas

where geometry sketches

algebra’s portrait

Ben Orlin

Math with Bad Drawings

The Mathematician’s Haiku Book

## Kepler

Kepler once measured

Equal time, equal slices

Balanced solar pi

Jeremy Redlien

## Loganberry Pie

loganberry pie . . .

every year on March fourteen

she celebrates pi

Valentina Ranaldi-Adams

## Bermuda Triangle

angles and straight lines—

Valentina Ranaldi-Adams

the Bermuda Triangle’s

mysteries abound

from Math in Seventeen Syllables

## Moon

square the radius

Valentina Ranaldi-Adams

and then multiply by pi—

full moon in autumn

from Math in Seventeen Syllables

## Moon

Surface seeming flat,

Kevin Farey

at moon’s eclipse its shadow

argues otherwise.

from Math in Seventeen Syllables

## Translation

translate, rotate, scale;

Maggie Weber

shapes dance in shifting grids as

axes pirouette

from Math in Seventeen Syllables