An isosceles triangle has sides A, B, and C, such that sides A and B have the same length. Side C has a length of #12 # and the triangle has an area of #42 #. What are the lengths of sides A and B?
1 Answer
Jun 20, 2018
Area=
the height will bisect the base and create two right triangles where the hypotenuse of each will be the lengths A and B
Using Pythagoras