An angle is in decimal measure

MATHEMATICS · Single correct · CBSE · Mathematics · Trigonometric Functions · Trigonometric Functions

Problem

An angle is 42.75∘42.75^{\circ} in decimal measure. Which of the following is its equivalent in proper D∘M′S′′D^{\circ}M'S'' form? (a) 42∘7′30′′42^{\circ}7'30'' (b) 42∘45′30′′42^{\circ}45'30'' (c) 43∘15′0′′43^{\circ}15'0'' (d) 42∘45′0′′42^{\circ}45'0''

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