課程講義
練習題(部分附有詳解)
課後練習平台精選
Congruence statements and corresponding parts
Solve problems involving corresponding parts
Identify congruent figures
SSS and SAS Theorems
Proving triangles congruent by SSS and SAS
ASA and AAS Theorems
Proving triangles congruent by ASA and AAS
SSS, SAS, ASA, and AAS Theorems
Proving triangles congruent by SSS, SAS, ASA, and AAS
Proofs involving corresponding parts of congruent triangles
Congruency in isosceles and equilateral triangles
Proofs involving isosceles triangles
Hypotenuse-Leg Theorem
Ratios in similar figures
Similarity statements
Identify similar figures
Side lengths and angle measures in similar figures
Similar triangles and indirect measurement
Perimeters of similar figures
Angle-angle criterion for similar triangles
Similarity rules for triangles
Similar triangles and similarity transformations
Triangle Proportionality Theorem
Similarity and altitudes in right triangles
Areas of similar figures
Prove similarity statements
Prove proportions or angle congruences using similarity
Proofs involving similarity in right triangles