Download Ch. 4 Learning Targets

Ch. 4 Learning Targets
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Identify and Classify triangle by angles: Acute, Obtuse and right.
Identify and Classify triangle by sides: Scalene, Isosceles, and Equilateral.
Apply the angle sum theorem.
Apply the exterior angle theorem.
Using properties of Isosceles Triangles:
o Find the missing angle measures.
o Set up an equation and solve for missing variable.
o Identify and find congruent angles, when a pair of congruent sides is given and
vice versa.
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Using Properties of Equilateral Triangles:
o Find the missing angle measures.
o Set up an equation and solve for missing variable.
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Name and label corresponding parts of congruent triangles.
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Proving triangle congruence:
o SSS Postulate
o SAS Postulate
o AAS Theorem
o ASA Postulate
o HL Theorem
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2- Column proofs
o Proving two triangles are congruent using SSS, SAS, AAS, ASA, HL
o Proving parts of triangles are congruent using CPCTC, and supporting your proof
with reasons and postulate.