Question

if AP and BP are tanfent to a cicle with centre O such that AP=5cm and angle APB=60 find the lenght of AB​

Answer 1

Answer:

5cm

Step-by-step explanation:

ap=bp as they r tangents from same pt

apb=60 and angle pab=angle pba (opp angles of equal sides r also equal)

so by asp anglepab=angle pba= 60 and hence the triangle becomes equilateral triangle so all sides are equal.

therefore, ab= 5cm