CBSE Class 10 Maths (Standard) 2023 · Paper 30/C/B · Question 13
It is found that on walking m towards a chimney in a horizontal line through its base, the elevation of its top changes from to . The height of the chimney is:
- (a) m
- (b) m
- (c) m
- (d) m
Answer
(b) m
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