## Can you cut a rectangle into 3 equal triangles?

Nope! In fact, we can say much more: Monsky’s theorem states that you can’t divide a parallelogram into an odd number of triangles of equal area. The nice thing about this result is that it applies to triangles having arbitrary angles.

## How many thirds are in a rectangle?

We need three thirds to make one whole shape. If Hannah has one-third of a rectangle, she needs two more thirds to make a whole rectangle. What have we learned in this video? We’ve learned that when we divide a shape into three equal parts, we call each part a third.

What is one third of a rectangle?

When one (1) whole is divided into 3 equal parts each part is called one third. make a rectangle shape.

### How do you divide something into thirds?

To divide a board into thirds, choose any number that’s divisible by three, like nine, 12, 18, etc. Lay a square or tape measure diagonally across the board with zero at one end and in this case 18 at the other. To divide a board into thirds, choose any number that’s divisible by three, like nine, 12, 18, etc.

### How do you calculate thirds?

Thirds are calculated by dividing by 3. For example: One third of 24 =1/3 of 24 = 24/3 = 8. One third of 33 =1/3 of 33 = 33/3 = 11.

How do you measure in thirds?

#### How do you divide a rectangle into 3 equal parts in Photoshop?

If you want to divide your canvas into 3 equal columns using Guides, go into the View menu and choose “New Guide…” In the New Guide dialog box enter “33.33%” in the position field, and press OK. Then repeat the same process but this time enter “66.66%” in the position field.

#### Can a rectangle be divided into two right triangles?

Explanation: The rectangle can be cut into two equal right triangles, where the hypotenuse of both is the rectangle’s diagonal.

How do you divide by thirds?

## What angle do you cut wood for a triangle?

30-degree angle
Cut wood piece at a 30-degree angle using a miter saw to make a triangle shelf.