Quandaries
and Queries 

Name: Elise Who is asking: Parent Level: Secondary Question: Two review questions have been stumping my daughter and I and we need to do these to prepare for a test.


Hi Elsie, #2 is easier than it looks  just draw an accurate figure. #1 involves tedious calculations. The answer is just some point with coordinates that are not integers. The only way to find the orthocentre is to find the equations of two of the altitudes, then find the coordinates of the point where they intersect. Chris 

