Question

If two tangents are inclined at 60° are drawn to a circle of radius 3 cm then find length of each tangent ​

Answer 1

Step-by-step explanation:

24 एक्स माइनस 3 एक्स इज इक्वल टू 7 प्लस 09 एक्स माइनस प्लस 7 एक्स इज इक्वल टू 3 आंसर

Answer 2

Answer

$3\sqrt{3\\}$

Step-by-step explanation:

Let PA and PB be the two tangents to  a circle with centre O and radius 3

∴∠APO=∠BPO

=  

2

1

​

×∠APB

=  

2

1

​

×60  

0

 

=30  

0

 

Also, OA⊥AP and OB⊥BP

In a right angled triangle OAP,

tan30  

0

=  

PA

3

​

 

⇒  

3

​

 

1

​

=  

PA

3

​