8.A tree is broken due to the storm in such a way that the top of the tree touches the ground and makes an angle of 300 with the ground. Length of the broken upper part of the tree is 8 meters. Find the height of the tree before it was broken.
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Answer:
Step-by-step explanation:
Cos 30°=BD/AD
BD=root3AD/2
AD =16/root3
Tan 30°=AB/BD
AB=8/root3
Height of tree=AD+AB
=16/root3+8/root3
=24/root3
Height of tree=8/root3
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