Answer:
627.91
Step-by-step explanation:
We will use the Pythagorean Theorem to solve this problem
- Lenth of the ladder: 666
- the base of the ladder away from the base of the tree : 222
* Pythagorean Theorem fomula is: [tex]a^{2} + b^{2} = c^{2}[/tex]
⇔ [tex]222^{2} + b^{2} = 666^{2}[/tex]
⇔[tex]b^{2} = 394 272\\[/tex]
⇔ b = [tex]\sqrt{394272}[/tex] = 627.91
So the high of the tree is: 627.91
