Question

Draw a chord in a circle. The end of the chord are joined to the centre to get a triangle.

Answer 1

Hey mate here is the diagram

$\setlength{\unitlength}{1.2mm}\begin{picture}(50,55)\thicklines\qbezier(25.000,10.000)(33.284,10.000)(39.142,15.858)\qbezier(39.142,15.858)(45.000,21.716)(45.000,30.000)\qbezier(45.000,30.000)(45.000,38.284)(39.142,44.142)\qbezier(39.142,44.142)(33.284,50.000)(25.000,50.000)\qbezier(25.000,50.000)(16.716,50.000)(10.858,44.142)\qbezier(10.858,44.142)( 5.000,38.284)( 5.000,30.000)\qbezier( 5.000,30.000)( 5.000,21.716)(10.858,15.858)\qbezier(10.858,15.858)(16.716,10.000)(25.000,10.000)\put(25,30){\line(5, - 4){16}}\put(25,30){\circle*{1}}\put(24,32){\sf\large{O}}\put(25,30){\line(0, - 5){13}}\put(6,14){\sf\large{A}}\put(25,30){\line(- 5, - 4){16}}\put(10,17){\line(5, 0){30}}\put(42,14){\sf\large{B}}\put(24,13){\sf\large{C}}\end{picture}$