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Anand has drawn an angle of measure 45° 27' when he was asked to draw an angle of 45° . The percentage error in his drawing is ?
Answer & Solution
Correct Answer:
Option
B
Error = (45° 27' - 45° ) = 27'
Accurate measure = 45° = (45 × 60)' = 2700'
∴ Percentage error :
$$\eqalign{ & = \left( {\frac{{27}}{{2700}} \times 100} \right)\% \cr & = 1\% \cr} $$
Accurate measure = 45° = (45 × 60)' = 2700'
∴ Percentage error :
$$\eqalign{ & = \left( {\frac{{27}}{{2700}} \times 100} \right)\% \cr & = 1\% \cr} $$
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