History, asked by simakumari75260, 10 months ago

a democractic govt is a better government because it allows us to correct our mistakes​

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Answered by pkkirange
0

Explanation:

An object is placed in front of a concave mirror of focal length 20cm. The image formed is 3 times

the size of the object. Calculate two possible distances of the object from the mirror.madarchod

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