Question

18. On plotting P(-3, 8), Q (7,-5), R (-3. 8) and T (-7, 9) are plotted on the graph paper, then
point(s) in the third quadrant are:
a) P and T​

Answer 1

Step-by-step explanation:

Both consist of a long, narrow and uniform glass tube.

(ii) Both have a bulb at one end.

(iii) Both contain mercury in the bulb.

(iv) Both contain Celsius scale on the glass tube.

Answer 2

Answer:

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