Answer: Question #1 The height of the tree is about 18 feet.
To solve this problem, you have to write a proportion using the similar triangles that are drawn. The height of the tree matches the height of the person and the shadows match.
Therefore, we can write and solve the following equation:
x/15 = 5.5/4.5
82.5 = 4.5x
x = 18.33
Answer:

Step-by-step explanation:

reduced
transformed the expression to make it easier
add
reduce
7/5 * 5/7y = 7/5 * 6
y = 42/5.
The multiplication property of equality is used.
1/ 1/5 is about the only other thing I could think of. Hope you do well and good luck.
Up where is the picture for this to see the other angles<span />