Can you recreate these figures?

# MathArguments180.com

180 Days of Ideas for Discussion in Math Class. (as of 9July2014, we're in overtime!)

## Wednesday, July 23, 2014

## Tuesday, July 22, 2014

### 194: Polar Figures 3

Can you recreate these figures?

Single function.

In Desmos or Plot.ly, Create this Family of functions.

Single function.

In Desmos or Plot.ly, Create this Family of functions.

## Monday, July 21, 2014

## Sunday, July 20, 2014

## Saturday, July 19, 2014

### 191: Walking the Labyrinth

In this labyrinth, there are no false turns or dead ends. You walk the line around the outside, then follow it to the middle. Assume unit distance between lines and ends of turns except for that horizontal entry line. That seems to be half a unit apart from the other lines.

What are some different ways to measure the distance walked?

What are some different ways to measure the distance walked?

## Friday, July 18, 2014

### 190: Force Table

If the weights are all equal masses, is this in equilibrium?

If not, how would you change it?

Can this arrangement work with two equal masses?

If not, how would you change it?

Can this arrangement work with two equal masses?

## Thursday, July 17, 2014

### 189: Strasbourg Cathedral

Find the visual fractions.

Discuss the geometrical constructions the builder would have employed if he were limited to the following tools: a straight iron rod of 16.5 feet, string and a piece of chalk.

Discuss the geometrical constructions the builder would have employed if he were limited to the following tools: a straight iron rod of 16.5 feet, string and a piece of chalk.

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