| The particular tablet which interests us here investigates how to calculate the radius of a circle through the vertices of an isosceles triangle. |
| In the screen's centre, the hits form an isosceles triangle with a 12 cm distance. |
| First construct an isosceles triangle whose base angles are double the vertex angle. |
| A gaily coloured hat hung from one of the boats, and over each floated a red flag shaped like an isosceles triangle. |
| Having done that, he gave it the job of proving that the base angles of an isosceles triangle are equal. |
| The youth informed the examiner that the first of the lot was an isosceles triangle. |
