Answer:

Step-by-step explanation:
We can form a right triangle and use basic trig for a right triangle to solve this problem:
, where
is the height of the tree.
Solving, we get:
.
Answer:
112-7v
Step-by-step explanation:
Answer: 19.20
Step-by-step explanation: What I did was figure out what 10% of 12 was (1.2) then multiplied it by 6 which was 7.2. Then I added that to 12 and got 19.2.
Let me know if this was helpful! :D
You could use so many for example 4, 10, 57, 5729, any number above 4 would work since that plus 8 would be greater than 11