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Convert (9050'') into degrees minutes seconds.

Answer and explanation

Correct answer: \(2^\circ 30' 50''\)

Since \(1^\circ=3600''\), \(9050''=2\times3600''+1850''\), giving \(2^\circ\). Next, \(1850''=30\times60''+50''\), so the remaining part is \(30'\ 50''\). Therefore, \(9050''=2^\circ 30' 50''\). Option B does not split the remaining seconds correctly into minutes and seconds. Exam tip: divide total seconds by \(3600\) first for degrees, then divide the remainder by \(60\) for minutes.

Related tags

Trigonometric FunctionsAnglesDegree Minute SecondAngle ConversionSexagesimal SystemMathematicsClass 12 Mcq

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