2006-09-28 17:03:54 · 4 answers · asked by Greg8325 2 in Education & Reference ➔ Higher Education (University +)
... what?
how MANy triangles can there be?
in that case, a billion. infiniti. but they would all be related to one another (side angle side)
2006-09-28 17:08:50 · answer #1 · answered by asdfjkl; 2 · 0⤊ 0⤋
Just one. You can use the Law of Sines ( sin(a)/A=sin(b)/B=sin(c)/C ) to find the angle opposite the other side you know, then use the fact that are 180 degrees in a triangle to find the third angle, and then use the Law of Cosines to find the last side ( C^2 = A^2 + B^2 - 2*A*B*cos(c) ), so you can find out everything about the triangle.
2006-09-30 16:42:15 · answer #2 · answered by DAG 3 · 0⤊ 0⤋
One .. So as to calculate all the parameters u need 3 parameters at least out of which one should be the length, here you know two angles and two sides. Calculate the third angle subtract the sum of other two from 180. calculate the required length by sin or cosine law.
2006-09-29 08:51:04 · answer #3 · answered by Abdurrehman 2 · 0⤊ 0⤋
One?
2006-09-29 00:09:33 · answer #4 · answered by charley128 5 · 0⤊ 0⤋