A tree of height 15 m was broken due to a heavy wind at a height of h m from the ground . But the broken ends were not completely separated and the top of the remained just touching the ground in a slanting position. If the broken part of the tree makes an angle of 30° with the ground, find h.
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Answer:
Step-by-step explanation:
Height of tree =OB+AB=15m
At point B tree has broken.
sin30=
AB
OB
AB=2OB
∴30B=15
OB=5m
∴, At 5m from ground, tree was token.
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2
Step-by-step explanation:
so height of the broken part is 5 m
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