15. The angle of elevation of the top of a tree from a
point A on the ground is 60°. On walking 20 metres
away from its base, to a point B, the angle of
elevation changes to 30°. Find the height of the
1
Answers
Answered by
4
Step-by-step explanation:
i hope it's helpful to you
Attachments:
Similar questions
English,
4 months ago
English,
4 months ago
English,
4 months ago
Social Sciences,
8 months ago
Physics,
8 months ago
Computer Science,
10 months ago
English,
10 months ago