broken part bends so that the top of the tree touches the ground making an angle 3. with it. The distance between the where the top touches the ground is 8 m. Find the height of
Answers
Answered by
2
Answer:
dude first complete the question so that we can answer it.............
Answered by
3
Answer:
In right ΔABC,
Using Cosine and tangent angles,
cos 30° = BC/AC
We know that, cos 30° = √3/2
√3/2 = 8/AC
AC = 16/√3 …(1)
Also,
tan 30° = AB/BC
1/√3 = AB/8
AB = 8/√3 ….(2)
From (1) and (2),
Total height of the tree = AB + AC = 16/√3 + 8/√3 = 24/√3 = 8√3 m.
I hope it help you.............
Similar questions