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Mathematics 7 Online
OpenStudy (praxer):

A straight line segment AB is bisected at C and produced to D . Show that AD+BD=2CD

ganeshie8 (ganeshie8):

Are they vectors ?

OpenStudy (praxer):

No, it is a question from Geometry from the book challenges and thrill of pre college math,.

ganeshie8 (ganeshie8):

take a screenshot and attach

ganeshie8 (ganeshie8):

the question makes sense only if AD, BD, CD are vectors

OpenStudy (praxer):

I think it is talking of an external bisector of AB and which is C and the point C id extended to point D. makes sense ????/

ganeshie8 (ganeshie8):

|dw:1416674690356:dw|

ganeshie8 (ganeshie8):

like this ?

OpenStudy (praxer):

there is no image associated with the question :(

OpenStudy (praxer):

|dw:1416674900050:dw|

ganeshie8 (ganeshie8):

Wow! looks good to me xD

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