| Turn the page over to see the back and mark the middle of each of the two sides of the isosceles triangle by folding them carefully. |
| A gaily coloured hat hung from one of the boats, and over each floated a red flag shaped like an isosceles triangle. |
| But that distribution of power — call it an isosceles triangle, or a pyramid — is just one of several possible arrangements. |
| The youth informed the examiner that the first of the lot was an isosceles triangle. |
| The sum of the square roots of any two sides of an isosceles triangle is equal to the square root of the remaining side. |
| In the screen's centre, the hits form an isosceles triangle with a 12 cm distance. |
