Answer: First Question: True
Second Question: False
Third Question: False
Step-by-step explanation:
Based on the equations in the image, I used the substitution method.
Answer: B (-12, 15)
Step: (3×-4) =-12
And (3×5)= 15
The answer is sampling convenience. I am super sure.
Answer:23.1 ft
Step-by-step explanation:
Given
Point is 15 ft away from the base of the flagpole
The angle of elevation is
from the figure, we can write
The length of the flagpole is 23.1 ft