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Ashok 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
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- 0.5%
- 1.0%
- 1.5%
- 2.0%
- 0.5%
Correct Option: B
According to question ,
Error = 45°27' – 45° = 27'
We have, 60' = 1°
| ⇒ 27' = | |
| 60 |
| ∴ Percentage error = | × 100 | |
| 45 |
| Hence , Percentage error = | = 1% | |
| 60 × 45 |
