An arc P Q of a circle subtends a right angle at its centre O. The mid point of the arc P Q is R. If \overrightarrow{O P}={ {\u}}^{\to}, \overrightarrow{O R}={ {\v}}^{\to} and \overrightarrow{O Q}=\alpha { {\u}}^{\to}+\beta { {\v}}^{\to}, then \alpha, \beta^2 are the roots of the equation : [10-Apr-2023 shift 1]

Correct Answer is : x2−x−2=0

Vector Algebra Part 2

Section: Mathematics

Question : 20 of 100

Marks: +1, -0

An arc PQ of a circle subtends a right angle at its centre O. The mid point of the arc PQ is R. If

→

and

→

=α

→

+β

→

, then α,β2 are the roots of the equation :

[10-Apr-2023 shift 1]

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