Question 864312
triangle
edge lengths | (2 sqrt(13)  |  2 sqrt(26)  |  2 sqrt(13))

interior angles | (45°  |  90°  |  45°)=(0.785398 radians  |  1.5708 radians  |  0.785398 radians)
interior angle sum | 180° = pi rad
height is 2sqrt(13)