now a/c to question, abscissa is equal to ordinate. means The point will be like as (a, a) or (-a, -a) . from above explanation this type of point only possible in 1st and 3rd quadrant. so, answer is quadrant I and III.
If the ordinate of a point is equal to its abscissa; both x and y are positive or negative. Hence, the point lies either in the first quadrant or in the third quadrant.
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now a/c to question, abscissa is equal to ordinate. means The point will be like as (a, a) or (-a, -a) . from above explanation this type of point only possible in 1st and 3rd quadrant. so, answer is quadrant I and III.
If the ordinate of a point is equal to its abscissa; both x and y are positive or negative. Hence, the point lies either in the first quadrant or in the third quadrant.
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