Question

please send pics of notebook ex 3.1 class 9 Maths NCERT​

Answer 1

Answer:

1)ans:Measure the perpendicular distance ‘a’cm of P (lamp) from OY. Measure the perpendicular distance ‘b’ cm of P (lamp) from OX.

Thus, the position of the table lamp P is described by the ordered pair (a, b).

2)ans:(i) A unique cross street as shown by the point A(4, 3).

(ii) A unique cross street as shown by the point B(3,4).

Step-by-step explanation:

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