Question

 

Find the angle

      

Solution

Correct option is

 

  

          

          

.

SIMILAR QUESTIONS

Q4

If   is an obtuse angle and  is an acute angle.

Q5

 

, then x + y + z is equal to 

 

Q7

The equation , where x is a variable, has real roots. Then the interval of p may be any one of the following:

Q8

 is equal to   

 

Q9

Let n be a +ve integer such that , then

Q10

Find the angle