Question

Radius of a circle is 10 cm & distance of a cheest from the centrs is 6 cm. Hance the ingth of the card i​

Answer 1

Answer:

6 cm

Step-by-step explanation:

Length of the chord AB=16cm and radius(r)=10cm.

To find:- OM

Construction: Draw a perpendicular OM from centre O such that it bisects the chord AB

Proof: In right angled ΔOMB

OB

2

=OM

2

+BM

2

⇒(10)

2

=OM

2

+(8)

2

⇒100=OM

2

+64

⇒OM

2

=100−64

⇒OM

2

=36

⇒OM=

36

⇒OM=6cm

∴ Hence, the distance of the chord from the centre of the circle is 6cm.

please mark this as brainliast

Answer 2

Answer:

6 cm

Step-by-step explanation:

Solution

Length of the chord AB=16cm and radius(r)=10cm.

To find:- OM

Construction: Draw a perpendicular OM from centre O such that it bisects the chord AB

Proof: In right angled ΔOMB

OB2=OM2 + BM2

⇒(10)2 = OM2 +(8)2

⇒100=OM2+64

⇒OM2=100−64

⇒OM2=36

⇒OM=6cm

∴ Hence, the distance of the chord from the centre of the circle is 6cm.