Two corners of a triangle have angles of (5 pi )/ 12 and ( pi ) / 12 . If one side of the triangle has a length of 2 , what is the longest possible perimeter of the triangle?
1 Answer
Dec 8, 2017
Longest possible perimeter = 17.1915
Explanation:
Sum of the angles of a triangle
Two angles are
Hence
We know
To get the longest perimeter, length 2 must be opposite to angle
Hence perimeter