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Mathematics 7 Online
OpenStudy (anonymous):

ABC is a triangle in which ∟B=2∟C.D is a point on BC such that AD bisects ∟BAC and AB = CD.Prove that ∟BAC =72?

OpenStudy (only4u):

ho jaayega

OpenStudy (anonymous):

karo

Directrix (directrix):

@only4u @shradhasehgal http://openstudy.com/code-of-conduct Don't spam! Common forms of spam include: •Posting a reply that is not relevant to the topic of discussion within that question.

OpenStudy (only4u):

ABD CONGRUENT TO CDA

Directrix (directrix):

@only4u >>ABD CONGRUENT TO CDA How do you know, assuming that you are referencing triangles. That is, by which triangle congruence postulate or theorem?

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