Posted by **mathsen** on Saturday, August 7, 2010 at 1:37am.

Let ABC be a triangle such that angle ACB = 135 degrees. Prove that

AB^2 = AC^2 + BC^2 + ¡Ì2 x AC x BC.

- math -
**Jen**, Saturday, August 7, 2010 at 8:11am
You did not attempt any of the many problems you listed, therefore, don't be surprised if nobody chooses to help you.

- math -
**GuruBlue**, Saturday, August 7, 2010 at 10:38am
We do not do your homework for you. After you have worked the problems, a teacher will be happy to make suggestions or corrections.

## Answer This Question

## Related Questions

- math - Let triangle ABC be a triangle such that angle ACB is 135 degrees. Prove ...
- math - Let triangle ABC be a triangle such that angle ACB is 135 degrees. Prove ...
- MATH - 1. Let triangle ABC be a triangle such that angle ACB is 135 degrees. ...
- Genius Math - Triangle ABC has AC=BC, angle ACB=96 degrees. D is a point in ABC ...
- Geometry - Please answer at least one . PLEASE 1. Triangle XYZ has a right ...
- MATH_URGENT - Point X is on side \overline{AC} of \triangle ABC such that \angle...
- simple GEOMETRY!! - In triangle ABC, ∠ABC=30∘,∠ACB=60∘. ...
- math - Point X is on side AC of triangle ABC such that <AXB =<ABX, and &...
- math - Point X is on side of line AC of triangle ABC such that <AXB = <...
- Maths, Problem solving - In this triangle, angle BAC is 25% of the size of angle...

More Related Questions