Anand has drawn an angle of measure 45° 27' when he was asked to draw an angle of 45°. The percentage error… · ABC26GN2237

Error $=\left(45^{\circ} 27^{\prime}-45^{\circ}\right)=27^{\prime}$. Accurate measure $=45^{\circ}=(45 \times 60)^{\prime}=2700^{\prime}$. $$\text { ∴ Percentage error }=\left(\frac{27}{2700} \times 100\right) \%=1 \% .$$