Question

In âˆ†ABC, the line joining the circumcentre to the incentre is parallel to BC, then  is equal to

Solution

Correct option is

1

 

Let I be the incentre and O be circumcentre of 

  

    

                                         

  

  

.

SIMILAR QUESTIONS

Q1

If  be acute angles and 

Q2

If  are in A.P. then  are in

Q3

Which of the following is correct?

Q4

 

The value of

       

Q5
Q6
Q7

Which of the following is rational number

Q8

The maximum value of , under the restrictions  is :

Q10

The general solution of