worksheet triangle by Ana JM
In this image is Pelisor Castle (Built in 1899-1902), Sinaia, Romania
Triangle ABC is isosceles with AB=AC=9 and BC=12. Find the area of ABC triangle.
The perimeter for the ABC triangle is:
Triangle ABC is isosceles with AB=AC=9 and BC=12. Find the area of ABC triangle.
The perimeter for the ABC triangle is: