LAYAL KOUSA
The formula to calculate the surface area of a 90-degree elbow is A = πDL, where A is the surface area, D is the diameter of the elbow, and L is the centerline radius. The surface area of the elbow is essentially the curved surface area of the elbow pipe fitting. This formula is derived from the mathematical principles of geometry and calculus, specifically the surface area of a cylinder.
ZERO as there is no angle in peace BUT if one was to figure 4- 90 deg ells they would have a circle consisting of 4 pieces
Generally it is a 90 degree fitting Some non knowing also call a 45 deg an ell as a 11 1/4 221/2 60 deg etc
How to calculate 90 degree and 40 degree elbow center >For 90 degree elbow(Dia*38.1) this formula used for only 90 degree elbow. >For 45 degree elbow(45/2of tan*Dia*1.5*25.4) this answer obtained in (mm).
Yes, to calculate the length of pipe needed for a 90-degree elbow, you can use the formula: Length = (Distance from the center of the elbow to the center of the next fitting) - (Radius of the elbow). The radius is typically specified by the elbow type (e.g., short or long radius). Additionally, consider any allowances for fitting tolerances when cutting the pipe.
An Obtuse angle is greater than 90 deg; an Acute angle is less then 90 deg.
To calculate the area of a 90-degree elbow, you typically focus on the cross-sectional area of the pipe. The area can be found using the formula for the cross-sectional area of a circle: A = πr², where r is the radius of the pipe. Since the elbow maintains the same diameter, you can use the same radius for calculations. If you need the surface area of the elbow itself, you would need to account for its curvature and length, which can be more complex.
A= 2*(w+h)*(l1+l2) W=width H=Height L1, L2 Length of Elbow
(90/2tan*Dia*1.5*25.4) (45/2tan*Dia*1.5*25.4) u will obtain Ur answer in (mm)
Two 90 DEG angles make 180 DEG Plane? 90+90=180
cosecant = 1/sine csc 90 deg = 1/(sin 90 deg) = 1/1 = 1
At most two: 45 degrees(deg) and 45 deg. Of course, there may be no equal angles, e.g. 30, 60 and 90 deg. As long as the angles add up to 180 deg and one is one right angle (90 deg) while the other two add up to 90 deg, the triangle is a right triangle.