What is : 65=4u+13 ????
2 answers:
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S=-1 see attachment for explanation
Let the side of each side of photo is a inch.
So area of photo = (side)^2 =
But as given area of photo is 9 square inch.
So
So side of photo is 3 inch.
So area of photo = (side)^2 =
But as given area of photo is 9 square inch.
So
So side of photo is 3 inch.
Answer:
degree
Step-by-step explanation:
The angle between the bottom of the ladder and the ground is given by
Where
B = distance between wall of house and the foot of ladder
L = Length of the ladder
Substituting the given values we get -