Question

the length of perpendicular drawn from c to r is​

Answer 1

Answer:

Given, AB=

3

r

From figure, we have OC⊥AB

Hence, BC=

2

3

r

In △OCB, we have

OC

2

+(

2

3

r)

2

=r

2

⇒OC

2

=r

2

−

4

3

r

2

=

4

r

2

⇒OC=

2

r

solution

Answer 2

Answer:

the length of perpendicular drawn from c to r is r/2 . ( i hope its hlep u)