Enter the angle A (degrees) and the angle B (degrees) into the Compound Pipe Angle Calculator. The calculator will evaluate the Compound Pipe Angle. 

Compound Pipe Angle Formula

The following two example problems outline the steps and information needed to calculate the Compound Pipe Angle.



  • CPA is the Compound Pipe Angle
  • A is the angle A (degrees) 
  • B is the angle B (degrees) 

How to Calculate Compound Pipe Angle?

The following steps outline how to calculate the Compound Pipe Angle.

  1. First, determine the angle A (degrees). 
  2. Next, determine the angle B (degrees). 
  3. Next, gather the formula from above = CPA = SIN (A+B) = SIN(A)COS(B) + COS(A)SIN(B).
  4. Finally, calculate the Compound Pipe Angle.
  5. After inserting the variables and calculating the result, check your answer with the calculator above.

Example Problem : 

Use the following variables as an example problem to test your knowledge.

angle A (degrees) = 30

angle B (degrees) = 40

CPA = SIN (A+B) = SIN(A)COS(B) + COS(A)SIN(B) = ?