Answer:
The height of the tree = 25 feet
Step-by-step explanation:
From the given diagram : EF = 5 feet, FA = 8 feet, CA = 40 feet
∠AFE = 90° and ∠ACB = 90°
To find : CB, the height of the tree.
Solution : In ΔAEF and ΔAB C
∠AFE = ∠ACB = 90°
∠A is common angle.
So, By AA postulate of similarity of triangle, ΔAEF ~ ΔABC
Now, sides of similar triangles are proportional to each other
Hence, The height of the tree = 25 feet
it would be the last one it very easy branlist please?
Answer:
x=5
Step-by-step explanation:
5*5=25
25+10=35
35+55=90
Answer:
16/5 = 3 1/5
Step-by-step explanation:
2/5 * 8
Put A 1 Over A Whole Number Thats By Itself
2/5 * 8/1
8*2 = 16
5*1 = 5
16/5 = 3 1/5
Answer : 3 1/5