johanie

This page lists questions and answers that were posted by visitors named johanie.

Questions

The following questions were asked by visitors named johanie.

: in the pyramid shown in the figure , AB=9 in ., BC= 12in ,and BD= 5 in . the three face angle at B are each 90 degree . calculate the three face angles at A and the total surface of the solid.
12 years ago

Answers

The following answers were posted by visitors named johanie.