The far point of a certain nearsighted person is 90 cm. (a) Which type of contact lenses,
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(a) Which type of contact lenses, (1) converging, (2) diverging, or (3) (2) diverging, or (3) bifocal, should an optometrist prescribe to enable the person to see more distant objects clearly? Explain.
(b) What would the power of the lenses be, in diopters?
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