Dallasb22
Given: AB is diameter, BC is tangent to circle O.
Prove: AXB~ABC



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Dallasb22
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CliffSedge
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Hmm, ok, seeing a couple things here ..

Dallasb22
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There you are. :)

CliffSedge
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Angle CBA is right angle, but not for reason given. It is not inscribed in the circle.

CliffSedge
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Sorry for delay, was giving help on 3D coordinates in space...

CliffSedge
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Looks like you have those two reasons switched in lines 3 and 4.

CliffSedge
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Likewise, lines 5 and 6 need to be switched.

Dallasb22
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I can't see those any longer, I cleared the sheet.

Dallasb22
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SO far i have, AB is diameter, BC is tangent to circle O: GIVEN


Dallasb22
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Angle A = Angle A: REFLEXIVE

Dallasb22
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There we go. *FacePalm*

CliffSedge
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I think you can take it from here. :)

Dallasb22
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Yes, mind if i post another Screeny for you to look over?

CliffSedge
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Go ahead. If I'm wandering around elsewhere, just tag my name to it @Cliffsedge

Dallasb22
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Dallasb22
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@CliffSedge

CliffSedge
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Looks good to me.

Dallasb22
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Thanks very much!