8. The trunk of a straight tree breaks at a height of 16 m above the ground in a storm and the topmost part of the
tree just touches the ground at a distance of 30 m from its foot. What was the height of the tree before it broke
Answers
Answered by
1
Answer:
Explanation:
In ΔABC
tan30 = 10 BC
⇒BC=10/ 3 m
Again
cos30 = AC/ AB
2
3
=
AC
10
⇒AC=20/
3
m
height of the tree will be =AC+BC=
3
20
+
3
10
=
3
30
=10
3
m
Answered by
2
Answer:
50m
Explanation:
by paythagoras theoram
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