Two identical rods are joined to form an...

Two identical rods are joined to form an `'X'`. The smaller angle between the rods is `theta`. The moment of inertia of the system about an axis passing through point of intersection of the rods and perpendicular to their plane is proportional to:

`proptheta`

`propsin^(2)theta`

`propcos^(2)theta`

independent of `theta`

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