Answer:
1)x=21.33
2)Height of tree is 20 m
Step-by-step explanation:
Question 1
ΔABC ≈ΔADE
Property of similar triangles :Corresponding sides of similar triangles are all in the same proportion
So,
Question 2: Find the height of tree
ΔDEF ≈ΔDHI
Property of similar triangles :Corresponding sides of similar triangles are all in the same proportion
So,
Hence The height of tree is 30 m
Answer:

Step-by-step explanation:
In this problem we know that
The scale is equal to

so
by proportion
Find what will be the height of the scale model

Round to the nearest tenth of a meter

Answer:
60
Step-by-step explanation:
every angle is the same and 1/3 of 180 is 60
A. 1 because a to b is 5 miles and b to c is 4 miles so it couldn't be 1 mile