Question

Why does the height of the object is taken to be positive?​

Answer 1

Answer:

The height of the object is taken to be positive in a mirror. This is because of the cartesian coordinates. The object is placed in negative axes of the mirror while the image will be formed at the positive axes. The object is placed parallel to y axis, that why the height of the object is taken to be positive.

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Answer 2

Answer:

The height of the object is taken to be positive in a mirror. This is because of the cartesian

coordinates. The object is placed in negative axes of the mirror while the image will be formed at the positive axes.The object is placed parallel to y axis, that why the height of the object is taken to be positive.

hope it helps u..!!