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Grade: 11 

                        
Find the eccentric angle of the point (x 1 ,y 1 ) on the ellipse x 2 /6 + y 2 /2=1 whose distance from the centre is 2.
4 years ago

Answers : (3)

Rahul Thakur
24 Points 
							
let the eccentric angle be t ;   a2 = 6  ;  b2 = 2
x1= acost     x2= asint
(acost)2 + (bsint)2  =4
 
t  = +45 ; −45
4 years ago
Shubhranshu Pattnaik
21 Points 
							
Let t be the eccentric angle , a2=6 , b2=2 and point p(acost,asint).
It’s given distance of point from center(0,0) is 2 so by using distance formula, 
                          (acost)2+(bsint)2=4 
                           On solving we get :
                          cos2t=1/2 
                         So t= 45
2 years ago
ankit singh
askIITians Faculty
596 Points 
							
We know, 6Π​+θ=π
⇒θ=65π​ in anticlockwise direction
So, eccentric angle is −65π
thank u regards 
ankit singh manit bhopl​
2 months ago
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