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Determine iAb...

Question

Determine
(i)Abscissa
(ii)Ordinate
(iii) Co-ordinate of point P given in the following figure.

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Solution

(i)Abscissa of the point $P = - N P = - O M = - a .$
(ii) Ordinate of the point $P = M P = O N = b .$
(iii)Co-ordinate of the point $P = (A b s c i s s a, o r d i n a t e) = (- a, b)$

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