Answer: so you add right just add them all up??.?
Step-by-step explanation:
Answer:
What is the question then.
What even is the question.
4 m.
Length of ladder, L = 4.50 m
Base of ladder from the wall, B = x
Height of the wall, H = 2x
Using Pythagoras theorem
Height of the wall is equal to 2 x 2 = 4 m.
-7.5x3+(20+2.5)=0
this one is equal to 0 ;)