A meteor slammed into Russia last week. Within the week, Stefan Geens, used basic trig to plot a flight path for the meteor..
I used the boundary printed on the satellite photo but have adjusted it southward while maintaining its rotation to fit the work Stefan has done. If the satellite company that provided the photo to the Sun was precise in placing the boundary, the meteor wouldn't have passed over Korkino as several videos show it did. My revision of his KMZ file is here.
Here's a static image taken from the KMZ file.
This homework is for all students regardless of how well you did on the triangle problem. It is due on Friday, Apr 8.
If you missed either of the two triangles, follow these instructions.
The 10 x rewrites are due by Wednesday, the triangle assignment is due Friday.
Mathcounts Answer submission and display pages
To see which answers were right and wrong, click here.Correct answers are marked with a check mark, and incorrect answers are marked with an 'X.',
Here are the 3 currently available workbooks: