Answer:
Step-by-step explanation:
x=11
Answer:
About 10 feet
Step-by-step explanation:
Since I'm assuming you need to find the height of the supporting wall, I recommend drawing a diagram to help you better visualize what it would look like, like in the attached diagram. You'll see that it forms a triangle, with leg lengths 4.5 and x and a hypotenuse length 11. Use the Pythagorean Theorem to find the height of the supporting wall.
Hope this helps!
Answer:
A) 60
Step-by-step explanation:
P = 5+5+11+9+(5+11)+(9+5)
P = 60
Answer:
42.3
Step-by-step explanation:
add both angles then subtract by 180 and the negative number is your answer