Question

in the given figure two circles of radii 10 cm and 8cm have the same centre o if ab is a tangent to the smaller circle at p then length of ab is​

Answer 1

Answer:

Maybe Option 4. 18 cm

Step-by-step explanation:

I am not sure kindly recheck the answer

Answer 2

Answer:

answer is 6cm

Step-by-step explanation:

triangle OAP

using phthagoras

10^2=8^2+B^2

100=64+B^2

100-64=B^2

36=B^2

6= B

the answer is 6 cm