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Chapter 5 Semester Review Name: _________________________________
Please answer all questions and show ALL work for multi-step problems.
5.1 Perpendicular and Angle Bisectors
Example 1: Example 2:
Given that AD is the perpendicular bisector Given that m TSV 37 , find m UST.
of BC , AB=4.5, AC=4.5, and DC=6.5, find BC.
Example 3: Example 4:
Given that AD is the perpendicular bisector Given that m USV 4x 18 and
of BC , AB = 4a + 2, and AC = 6a – 24, identify AC. m VST 7x 12 , find the m UST.
5.2-5.3 Points of Concurrency
Example 1: DG, EG, and FG are the perpendicular Example 2: GJ and IJ are the angle bisectors of bisectors of ∆ABC . Find all possible GIH. side lengths
Part 1: Find KGJ , GIH , GIJ , and GJK
Part 2: Find the distance from J to GH. _______________
Find the distance from J to IH. _______________
Example 3: In ∆ABC, AE = 18, DG = 11, and
BG = 10. Find all possible side lengths.
5.4 Midsegment Theorem
Use the diagram below to answer Examples 2-5. HG and HI are midsegments of the triangle.
Example 1: HI
Example 2: FD
Example 3: mFIH
Example 4: GD
5.5 Inequalities in One Triangle Example 1: Name the angles in order Example 2: Name the sides in order
from smallest to largest. from smallest to largest.
For examples 1 and 2, tell whether a triangle can have sides with the given lengths. Explain why or why
not.
Example 1: Example 2:
7, 11, 18 3, 7, 9
Example 3: If d = 17 and e = 25, what are the possible lengths for side f?
5.6 Inequalities in Two Triangle
Compare the given measures.
Example 1: AB and DE Example 2: mI and mL
Find the range of values for x.
Example 3: