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Sqrt 800 ft ie sqrt 2 x sqrt 4 x sqrt 100 = 20 root2 ft, just over 28' 3.4"
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Definition of the 6 trigonometric functions?
The six main trigonometric functions are sin(x)=opposite/hypotenuse cos(x)=adjacent/hypotenuse tan(x)=opposite/adjacent csc(x)=hypotenuse/opposite cot(x)=adjacent/opposite sec(x)=hypotenuse/adjacent Where hypotenuse, opposite, and adjacent correspond to the three sides of a right triangle and x corresponds to an angle in that right triangle.
John bought a bag of lawn fertilizer that will cover400 square feet.what are the dimensions of the largest square plot of lawn that the bag of fertilizer will cover?
20ft. x 20ft.
How do you find the unknown side of a right triangle given the length of another side and an angle?
opposite/hypotenuse = sin(x) adjacent/hypotenuse = cos(x) opposite/adjacent = tan(x) where 'x' is the angle in question.
What is the perimeter of a square if each side is 5 feet?
5ft x 4 = 20ft
How do you find the side lengths of a 20-70-90 triangle?
There are an infinite number of different sets of lengths that will do it. You have to start by choosing the length of one side, and when you do that, here's how to find the others: Shorter leg = (longer leg) x 0.364 Shorter leg = (hypotenuse) x 0.342 Longer leg = (shorter leg) x 2.747 Longer leg = (hypotenuse) x 0.94 Hypotenuse = (shorter leg) / 0.342 Hypotenuse = (longer leg) / 0.94
20ft x 20ft into square feet?
400 square feet
How much will a carpet cost that is 20ft x 14ft at 3.00 a yard?
20ft X 14ft = 280 sq ft /9 = 31.11sq yds X $3.00 = $93.33
Definition of the 6 trigonometric functions?
The six main trigonometric functions are sin(x)=opposite/hypotenuse cos(x)=adjacent/hypotenuse tan(x)=opposite/adjacent csc(x)=hypotenuse/opposite cot(x)=adjacent/opposite sec(x)=hypotenuse/adjacent Where hypotenuse, opposite, and adjacent correspond to the three sides of a right triangle and x corresponds to an angle in that right triangle.
What is the hypotenuse of a triangle 18 in x 18 in?
The hypotenuse of a triangle 18" x 18" is: 25.46 inches
How many square feet is 7ft X 20ft?
140
How many square feet is 20 x 28?
20ft x 28ft = 560ft2
How many 450mm x 450mm slabs will cover the space of 20ft x 20ft?
20 ft= 6096 mm (6096 * 6096) / (450 * 450) = 183.512178 184 slabs
How long must a ladder be to reach the top of a 20 ft wall if the ladder and the wall form a 32 degree angle?
A ladder leaning against a 20ft wall, with an angle of 32 degrees with respect to the wall, must be 24ft long. cos(theta) = adjacent over hypotenuse cos(32) = 20 / hypotenuse hypotenuse = 20 / cos(32) hypotenuse = 23.58
If you divide length of the opposite side of an angle in a right triangle by the length of the hypotenuse what value do you get?
You get the sine of the angle. For a right triangle: sin (x) = opposite/hypotenuse cos (x) = adj./hypotenuse tan (x) = opposite/adj
How do you solve 45 45 90 triangles?
-- The length of each leg is (length of the hypotenuse) / sqrt(2) = 0.7071 x (hypotenuse). -- The length of the hypotenuse is (length of either leg) x sqrt(2) = 1.414 x (leg)
How many square meters is 20ft x 18ft?
360ft² = 33.45m²
How would you get the sf of a 20ft x 26ft room?
Multiply 20x26.
