B10. [Hard – WP] (Replaces Q26) From point on level ground, the angle of elevation to…
MATHEMATICS · Subjective · CBSE · Mathematics · Applications of Trigonometry · Applications of Trigonometry
Problem
B10. [Hard – WP] (Replaces Q26)
From point A on level ground, the angle of elevation to the top of a building is 40∘. After walking 60 meters directly toward the building to point B, the angle of elevation becomes 58∘.
Find the height of the building to the nearest meter.