find the orthocentre if (cosa, sina), (cosb, sinb), (cosc, sinc) are the vertices of a triangle
find the orthocentre if (cosa, sina), (cosb, sinb), (cosc, sinc) are the vertices of a triangle

Last Activity: 3 Years ago

Last Activity: 3 Years ago


Last Activity: 3 Years ago

Last Activity: 3 Years ago