Question

③ A device designed by willsam oughtred
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Answer 1

Explanation:

In 1632 another English mathematician, William Oughtred, designed the first adjustable logarithmic rule; as shown in the photograph, it was circular. Oughtred also designed the first linear slide rule, although the familiar inner sliding rule was invented by the English instrument-maker Robert Bissaker in 1654.

Country of nationality: England

Date of death: June 30, 1660

Place of death: Albury

Nationality: England

Answer 2

slide rule

A device designed by willsam oughtred is slide rule

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