Given :
A 2.8 m ladder is to be laid against a wall so that the top of the ladder is 2 m up the wall.
To Find :
How far out from the base of the wall should the ladder be placed.
Solution :
We know, the angle between floor and height is 90° .
Now, length of ladder, l = 2.8 m .
Height of wall, h = 2 m .
Let, distance between base of the wall and ladder is b .
Hence, this is the required solution.
Answer:
(B) is the answer for your question,
and please brainliest
A regular polygon is an. -sided polygon in which the sides are all the same length and are symmetrically placed about a common center
Answer:
i think students 3
Step-by-step explanation:
Combined is 5 7/8
since 1/2 is equal to 4/8 and then 5 4/8+3/8=5 7/8
Answer:
1.30 N
Step-by-step explanation:
All zero's preceding the first integers are never significant. For example: 0.0078 has two significant figures. All zero's after the decimal point are always significant. For example: 4.500, 45.00 and 450.0 all have four significant figures
