Question

two parallel chords ab and cd are doawn on the opposite sides of the centre o & AB= 10, CD= 24 cm . if the distance between AB and CD is 17 cm then find radius

Answer 1

Answer:

Step-by-step explanation:

r2=x2+(5)2

also, r2=(17−x)2+(12)2

So, x2+(5)2=(17−x)2+(12)2

x2+25=(17−x)2+144

⇒x=12

∴r2=144+25=169

⇒r=13cm

solution