Posted by **Brigitta** on Thursday, January 31, 2013 at 10:56pm.

The longer base of an isosceles trapezium is 20 cm, its legs are 10cm. The legs of the trapezium are extended by 8 cm long to gain an isosceles triangle.Find the shorter base of the trapezium. Please help me:)

## Answer this Question

## Related Questions

- Math - Two isosceles triangles have perimeters of 8 and 15 centimeters, ...
- Math - 1) The hypotenuse of an isosceles right triangle is 8 cm longer than ...
- math - Monique is using similar triangles in her graphic-design project. The ...
- algebra - The base of an isosceles triangle and one of its legs have lengths ...
- Summer Creek - An isosceles triangle has legs that are each x inches long a base...
- geometry - how long are the congruent legs of isosceles triangle if its base ...
- geometry - how long are the congruent legs of isosceles triangle if its base ...
- geometry - how long are the congruent legs of isosceles triangle if its base and...
- Algebra - The legs of an isosceles triangle are 0.3 foot less than twice the ...
- math - the perimeter of an isosceles triangle is 30 inches. the legs are 1/3 as ...

More Related Questions