The rise over the distance is equal to the tangent of the angle
Since tan (1 degree) = .0174 then the rise is
.0174x13 = 0.227 meters ( 227 mm)
Approx 1.31 units.
To determine the fall (or slope) of a 2-degree roof over a 4-meter span, you can use the formula for rise: rise = distance × tan(angle). For a 2-degree angle, the rise is approximately 0.07 meters (or 7 centimeters) over 4 meters. Therefore, the fall over a 4-meter length at a 2-degree slope is about 7 centimeters.
A rise of 1.31 metres.
3.03 feet (rounded)
To calculate the fall over a distance of 1.8 meters for a 5-degree angle, you can use the formula: fall = distance × sin(angle). In this case, fall = 1.8 meters × sin(5 degrees) ≈ 1.8 × 0.0872 ≈ 0.157 meters, or about 15.7 centimeters.
A 1-degree fall over a distance of 3 meters corresponds to a vertical drop of approximately 0.052 meters, or 5.2 centimeters. This is calculated using the tangent of the angle (1 degree) multiplied by the distance (3 meters). In practical terms, this means that for every 3 meters of horizontal run, the roof would drop about 5.2 centimeters.
5*sin(30) = 2.5 metres.
To calculate the fall of a 2-degree roof over a distance of 6 meters, you can use the formula: fall = distance × tan(angle). The tangent of 2 degrees is approximately 0.0349. Therefore, the fall over 6 meters would be 6 × 0.0349, which is about 0.2094 meters, or approximately 21 centimeters.
To calculate the fall over a distance of 10 meters at a 2-degree slope, you can use the formula for vertical drop: fall = distance × sin(angle). Substituting the values, you get a fall of approximately 0.35 meters (or 35 centimeters) over 10 meters.
A 140 degree angle is about half way between a 90 degree angle, which has lines that are perpendicular to each other, and a 180 degree angle, which is a straight line. A 140 degree angle is an obtuse angle which has a line a little over half way between the 90 degree and 180 degree angles.
No that is a right angle. An obtuse angle is any angle over 90 degrees.
To calculate the fall (or drop) of an 8-degree roof over a distance of 1 meter, you can use the tangent function from trigonometry. The formula is: fall = distance × tan(angle). For an 8-degree angle, the fall is approximately 1 meter × tan(8°), which equals about 0.14 meters, or 14 centimeters.