Answer:
This question seems like its not finished but i believe what you want is the amount of length of fences for the patio if so your answer is <u>308</u>
Step-by-step explanation:
Vertical angles and they are congruent.
X+105=100
X= 100-105=-5
So x =-5
Its false cause its not the set of all numbers
Answer:
64.5°
Step-by-step explanation:
angle of elevation is the angle from the point where the shadow ends. this create a right angle triangle. using tan, you can find the angle.
tan theta = opposite/adjacent
angle = tan^-1(42/20)
angle = 64.5°