# Thread: Can anyone complete these exercise

1. ## Can anyone complete these exercise

See attached

2. Originally Posted by Natasha1
See attached
It doesn't appear that the combination of any two angles (of two pieces) will make a right angle and there is only one right angle per piece, so I would start there. Each corner of the square must be a right angle. Otherwise (in case I'm wrong) fit the different pieces together to see if you can find any other right angles.

-Dan

3. Hello, Natasha!

I assume that the four pieces are congruent.
Then they must fit together like this:
Code:
      *-----------*---*
|               |
*         *     |
|   *           |
|       *       |
|           *   |
|     *         *
|               |
*---*-----------*

4. got it thanks