Download STUDY GUIDE FOR CP GEOMETRY QUARTER 2 EXAM

STUDY GUIDE FOR CP GEOMETRY QUARTER 2 EXAM
NOTE: The exercises in this study guide do not represent the entire scope of the quarterly exam,
rather it is a sampling of vocabulary and practice problems to help you study. In order to fully
prepare for the exam, it is recommended that you review all returned quizzes and tests, all class
notes, and all homework problems.
ITEMS TO REVIEW:
Congruence Statements and Corresponding Parts
Triangle Congruence Postulates:
Side-Side-Side
Side-Angle-Side
Angle-Side-Angle
Angle-Angle-Side
Hypotenuse-Leg
CPCTC
How to develop a two-column proof
Perpendicular Bisector Theorem
Angle Bisector Theorem
Triangle Sum Theorem
Triangle Inequality Theorem
Hinge Theorem
Relationship of sides to the opposite interior angles in a triangle
Segments drawn in triangles:
Midsegment
Medians
Altitudes
Perpendicular Bisectors
Angle Bisectors
Points of Concurrency:
Centroid
Incenter
Circumcenter
Orthocenter
Characteristics of POC:
Which is the center of gravity?
Which is equidistant from each vertex?
Which is equidistant from each side?
Which divides each median into a 2-to-1 ratio?
PRACTICE EXERCISES
1. Solve for x.
2. Find the possible values for x in the triangle.
3. What is AN?
4. What is the value of x?
5x-9
2x
(2x+5)°
(3x-1)°
5. If two sides of a triangle are 20cm and 24cm, what are the possible lengths of the 3rd side?
6. Name six pairs of corresponding parts if ∆PIG
∆CAT.
7. Identify the centroid, circumcenter, incenter, and orthocenter of the triangle shown.
Given: KJ
MN;
Prove: JL
NL
Statements
KJL
MNL
K
M
L
Reasons
J
N