# Divide an isosceles triangle

How to divide an isosceles triangle into two parts with equal areas perpendicular to the axis of symmetry (into a trapezoid and a triangle)?

### Correct answer:

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Calculation of an isosceles triangle.

See also our trigonometric triangle calculator.

Calculation of an isosceles triangle.

See also our trigonometric triangle calculator.

#### You need to know the following knowledge to solve this word math problem:

**geometry**- line
- similarity of triangles
**arithmetic**- division
**planimetrics**- right triangle
- area of a shape
- triangle
- trapezoid
**basic functions**- reason

#### Units of physical quantities:

#### Themes, topics:

#### Grade of the word problem:

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