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Dat circle geo (1 Viewer)

superSAIyan2

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is this right? I dont think ive made any assumptions about QTP being straight
IMG_7606.jpg
 

Storm Red

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I drew a line through Q, T and P, and proved that the two triangles (BQT and APT) are congruent (angles in the same segment and vert. opposite angles). And as they lie on the line, the points had to be collinear. Hope its right :angel:
 

RealiseNothing

what is that?It is Cowpea
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I drew a line through Q, T and P, and proved that the two triangles (BQT and APT) are congruent (angles in the same segment and vert. opposite angles). And as they lie on the line, the points had to be collinear. Hope its right :angel:
The triangles aren't congruent. Unless you mean similar, which assumes the result.
 

pHyRe

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reckon you'd get a mark for doing it by assuming it was a straight line for stating alternate angles on the one that is given as a line?
 

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