Triangle with given perimeter and (two base) angles

Problem 1

Draw the triangle with given perimeter P and
two base angles beta and gamma.

Construction

Answer (not proof!) see here but better try yourself.

Problem 2

Find the sides of the triangle with given perimeter P and
two base angles beta and gamma.

Answer

Answer (not proof!) see here but better try yourself.


Converted by Mathematica      January 13, 2002