Science, asked by khushisaini3054, 21 days ago

Guys please answer these 3 science questions fast !!

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Answered by anita3834

1

Answer:

1. Natural resources are the resources which are obtained from the Nature.

2. angle i equals angle r.

angle of reflection is 30°.

3. Because they are the spherical centres of the mirror of which the hemisphere is the part of.

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