fast qn (1 Viewer)

[bos1234]

If M_pq=M_OR

does that mean < ROC = < RCO

why ?

 

[PC]

Does "M" mean slope?

If it does, and it usually does, then M_PQ can't equal M_OR anyway.

 

[zingerburger]

Yeah. ROC forms an isosceles triangle with the base OC. Therefore, if <ROC = <RCO, then gradients PQ and MR must be equal. I think that's right.

EDIT: To the above post - oh yeah. If it was -M(OR), then it would be right. Whoops.

 

[bos1234]

sry suppose to be ab. value on the M