Байарыст 2008 №4 вариант 3

Bayarystanov A.O. 2008 work No. 4 option 3
Pyramidansң tebeleri A(1;3;1); B(–1;4;6); C( –2;–3;4 ); D(3;4;–4 ) berylgen. Taboo Kerek: a) | AB |; b) BC; BD; c) S ABC; d) V ABCD.

Thank you for your purchase. If you have any questions, please contact us by email (see. "Vendor Information")