Question

5. Prove that the perpendicular at the point of contact to the tangent to a circler
through the centre.​

Answer 1

Answer:

I hope this will be helful to you

Good night

Answer 2

Answer:

Antibiotics are used to treat or prevent some types of bacterial infection. They work by killing bacteria or preventing them from reproducing and spreading. Antibiotics aren't effective against viral infections, such as the common cold, flu, most coughs and sore throats.