1.4. Midpoints and Bisectors http://www.ck12.org
For 2-9, find the lengths, given:His the midpoint ofAEandDG,Bis the midpoint ofAC,GDis the perpendicular
bisector ofFAandEC,AC∼=F E,andFA∼=EC.
2.AB
3.GA
4.ED
5.HE
6.m^6 HDC
7.FA
8.GD
9.m^6 F ED- How many copies of triangleAHBcan fit inside rectangleF ECAwithout overlapping?
For 11-18, use the following picture to answer the questions.
- What is the angle bisector of^6 T PR?
12.Pis the midpoint of what two segments? - What ism^6 QPR?
- What ism^6 T PS?
- How doesV Srelate toQT?
- How doesQTrelate toV S?
- IsPUa bisector? If so, of what?
- What ism^6 QPV?