In the diagram,the chord AB is perpendcular to the diameter CD,AB=70cm and CE=25cm.Find
a)the radius of the circle
b)the area of triangle AOB,where O is the centre of the circle.
ans is:
a)37cm
b)420cm^2
i nid help on how to get the answer.
In the diagram,the chord AB is perpendcular to the diameter CD,AB=70cm and CE=25cm.Find
a)the radius of the circle
b)the area of triangle AOB,where O is the centre of the circle.
ans is:
a)37cm
b)420cm^2
i nid help on how to get the answer.