Question

BC, BA and AC are tangent to a circle touching circle at D, E and F.If BD=30 and cD =7 and angle A =90, find ragius of cirlce​

Answer 1

Answer:

5cm

Step-by-step explanation:

we will use Pythagoras theorem in that BC square will be equal to AC square and a b square and then will get a equation whose middle term will be 5