Answer: 52
Step-by-step explanation: Not much work with this one but hope this helps :)
Answer: C. 17.5 feet
Step-by-step explanation:
The attached photo shows the triangle ABC formed by the ladder and the wall. It is a right angle triangle because one of its angles is 90 degrees. The ladder is the hypotenuse of the triangle. To determine the height of the wall, we would find BC by applying Pythagoras theorem
Hypotenuse^2 = opposite ^2 + adjacent^2
18^2 + 4.5^2 + BC^2
BC^2 = 324 - 20.25 = 303.75
BC = √303.75 = 17.5 feet.
It’s in the 4th quadrant because the x value is 8 (positive ) so its on the right but the y value is -1 (negative) so it’s below the x-axis
LO = MN because LMNO is the isosceles trapezod
so <LON = <ONM = 100
Answer
<LON = 100 degrees
H = 2 - 6/5
h = 4/5
hope it helps :)
mark brainliest!