A straight tree is broken by the wind. Its top touches the ground 100 m away at an angle of 60°. Find the height of the
broken part.
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Answered by
1
Answer:
Correct option is
C
(10+
3
20
)
3m
Lenght of the tree =BT=BC+CT
= BC+AC
= ABtan60
0
+AB cosec60
0
=AB(
3
+
3
2
)=10(1+
3
2
)
3
m
=(10+
3
20
)
3
m
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