Question

If isosceles triangle abc ab=ac is inscribed in a circle and point p

Answer 1

AD=252−72−−−−−−−√AD=252−72

=24

Let the radius be x

=> OD 24 - x

x2−(24−x)2=72x2−(24−x)2=72

=>x2−x2−576+48x=49=>x2−x2−576+48x=49

=>48x=625=>48x=625

=>x=625/48