Math, asked by Anonymous, 10 months ago

guys pls answer the questions given pls its important each question carries 8 marks guys and pls don't give unwanted answers​

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Answered by Shehzad0786
0

Step-by-step explanation:

A parabolic or concave polished reflector is used in a room heater since the reflector directs the heat produced towards the room effectively. The reflector collects and discharges the heat into the surrounding room in a highly efficient manner.

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