MathDB

Tie 1

Part of 2015 BMT Spring

Problems(2)

BMT 2015 Geometry Tiebreaker #1

Source:

8/12/2023
Let ABCDABCD be a parallelogram. Suppose that EE is on line DCDC such that CC lies on segment EDED. Then say lines AEAE and BDBD intersect at XX and lines CXCX intersects AB at F. If AB=7AB = 7,BC=13 BC = 13, and CE=91CE = 91, then find AFFB\frac{AF}{FB}.
geometry
BMT 2015 Spring - Individual Tiebreaker #1

Source:

8/12/2023
Compute the surface area of a rectangular prism with side lengths 2,3,42, 3, 4.
geometry3D geometry