compound angle การใช้

• Its valves were mounted at a compound angle in hemispherical combustion chambers, although some versions altered the combustion chamber shape to increase swirl.
• The three members comprising the triangular frame are often cut at compound angles in order to provide for a flat fitting of the various triangles.
• This relation can be derived from the formula for the sine of a compound angle : in a triangle ( whose three angles sum to 180?) we have,
• The unique properties of the silicone pad enable it to pick the image up from a flat plane and transfer it to a variety of surfaces, such as flat, cylindrical, spherical, compound angles, textures, concave, or convex surfaces.