English Deutsch Français Italiano Español Português 繁體中文 Bahasa Indonesia Tiếng Việt ภาษาไทย
All categories

3 answers

Not enough information is given. You also need one of the angles in order to get the diagonals.

If it were a rectangle, you could simply use the Pythagorean Theorem. But that's a special parallelogram, where all the angles are already known.

If you know the angle, you apply the Law of Cosines, and the formula is:

c^2 = a^2 + b^2 - 2ab cos(C)

where 'C' is the angle opposite the diagonal 'c', or in this case, between your adjacent sides. Repeat the process, using C's supplementary angle (180-C deg) to get the other diagonal.

2007-09-27 14:24:46 · answer #1 · answered by skeptik 7 · 0 0

Cannot be done. There are an infinite possible answers.
Yuo need to know an angle.

2007-09-27 21:12:27 · answer #2 · answered by ironduke8159 7 · 0 0

you need more info - do you have one of the angles? or the area?

2007-09-27 21:12:48 · answer #3 · answered by ccw 4 · 0 0

fedest.com, questions and answers