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CAD user manual - Finn-Power International, Inc.

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Arc Point Radius Subangle- Arc Specified by Start Point, Start Angle,<br />

Radius and then Subtended angle.<br />

Parallel Element – Distance- Parallel arc at a given distance. Touch the<br />

required side and input the distance. If on the inside the distance must be less<br />

than the radius.<br />

Parallel Element – Point- Parallel arc through a given point.<br />

2.3 Circles<br />

Circle Centre Diameter- Circle specified by defining the centre point and<br />

then diameter.<br />

Circle 2 Points- Circle specified by two points on the diameter.<br />

Circle 3 Points- Circle specified by three points.<br />

Circle Centre Point- Circle specified by centre point and point on<br />

circumference (diameter).<br />

Circle 2 Points and Radius- Circle specified by two points on the<br />

circumference and radius. NOTE- there are two possible solutions.<br />

Tangent to 1 Element (2 Points)- Circle through two points tangential to<br />

a line.<br />

Tangent to 1 Element, Point and Radius- Circle specified through a<br />

point with a given radius, and tangential to a line or arc. NOTE- there may be<br />

two solutions.<br />

Tangent to 1 Element Centre- Circle with a given centre tangential to an<br />

arc or a line.<br />

Circle Tangent 2 Elements- Circle tangential to two elements with given<br />

radius. NOTE- there may be two solutions. (same as )<br />

11

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