A quadratic equation whose roots are tan...

A quadratic equation whose roots are `tan22 1^(@)/2 and cot22 1^(@)/2` is

A

`x^(2) - 2 sqrt(2) x + 1 = 0`

B

`2x^(2) - sqrt(2)x + 1 = 0`

C

`x^(2) + 2 sqrt(2)x - 1 = 0`

D

`x^(2) - 2sqrt(2) x - 1 = 0`

Verified by Experts

The correct Answer is:

A

Similar Questions

Explore conceptually related problems

A quadratic equation whose roots are tan15^(@) and cot15^(@) is

The quadratic equation whose roots are 2,3 is…

Form quadratic equation whose roots are : 2,5

Form a quadratic equation whose roots are k and 1/k

If sin alpha = p , then the quadratic equation whose roots are tan (alpha)/(2) , cot (alpha)/(2) is

A quadratic equation whose roots are sin^(2) 18^(@) , cos^(2) 36^(@) are

The quadratic equation whose roots are -2 and -3 is…

The quadratic equation whose roots are -3 and -4 is …

In Delta le ABC, 5 cos A + 3 = 0 then the quadratic equation whose roots are sin A and tan A is

In Delta le ABC, 3 tan A+4=0 then the quadratic equation whose roots are sec A and cosec A is