# Posts belonging to Category Oo

## Oscillation

Oscillation: Oscillation is the regularly repeated movement in one period [.....]

## Orthogonal vectors

Orthogonal vectors: Orthogonal vectors refers to those vectors which are [.....]

## Orthogonal trajectory

Orthogonal trajectory: Orthogonal trajectory is a member of family of [.....]

## Orthogonal projection

Orthogonal projection: Any geometric mapping that gives the image on [.....]

## Orthogonal circles

Orthogonal circles: Orthogonal circles refers to a pair of circles [.....]

## Orthogonal Cartesian Co-ordinate

Orthogonal Cartesian Co-ordinate: Orthogonal Cartesian Co-ordinate is a system of [.....]

## Orthocentre

Orthocentre: In any triangle ABC, if (AD,BE and CF) areely,meeting [.....]

## Orthocentre

Orthocentre: In any triangle ABC, if (AD,BE and CF) areely,meeting [.....]

## Origin

Origin: Origin is the fixed point in plane or space [.....]

## Ordinate

Ordinate: Ordinate is the y-coordinate. Ordinate is the distance from [.....]

## Ordinal number

Ordinal number: Ordinal number refers to that number which defines [.....]

## Ordered triple

Ordered triple: Three elements which are written only in a [.....]

## Ordered set

Ordered set: Any set of elements that satisfy the following [.....]

## Ordered pair

Ordered pair: A pair of numbers whose values and order [.....]

## Order of root

Order of root: Order of root is the number  of [.....]

## Opposite ray

Opposite ray: Two rays are opposite i) if they are [.....]

## Operator differential

Operator differential: In is a differential operator. and so on.

## Operator

Operator: Operator is a phenomenon in a set in which [.....]

## Open set

Open set: Open set refers to that set which does [.....]

## One-one function

One-one function: A real function is known as one-one function [.....]

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