Canvas: Draw Arc

What am I doing wrong here? I'm expecting Arcs of Radius 50 to sit on the line.........

ArcTest.aia (2.3 KB)

Maybe this:


Very close - tinker to get them in the correct position. It's a pretty strange way to define arcs though? Must be for historical reasons but surely center, radius, sweep angle would make more sense.

The basics first.

Using a canvas 240 x 240.

Draw a Circle using drawArc:



Now draw to your requirements:


Like this?

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Thanks guys, looks like you have nailed it! :sunglasses: what? How should one know what exactly was wanted?

Apparently, with two quotes in it, "the post is empty" :upside_down_face:

End points of arcs should satisfy line equation, whose end points are x1,y1 and x2,y2, even in appearance.

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