Question

2. E and F are points on the sides PQ and PR
respectively of a A PQR. For each of the following A
cases, state whether EF || QR :

1) PE=4 cm, QE = 4.5 cm, PF = 8 cm and RF = 9 cm​

Answer 1

Answer:

Which of the following terms does not represent electrical power in a circuit?

(a) I²R

(b) IR²

(c) VI

(d) V²/R

Step-by-step explanation:

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Answer 2

Answer:

If EF//OR

then, PE/OE=PF/FR

Therefore, EF//OR (conversation of BPT)

Step-by-step explanation:

4/4.5=PE/OE=8/9

PF/FR=8/9

since, PE/OE=PF/FR=8/9

EF//OR. ( convers of BPT)