Isosceles and equilateral triangles
Isosceles and equilateral triangles
Lessons

1.
Find x.
5.1
Pythagorean theorem
5.2
Solving expressions using 454590 special right triangles
5.3
Solving expressions using 306090 special right triangles
5.4
Classifying triangles
5.5
Congruence and congruent triangles
5.6
Triangles congruent by SSS proofs
5.7
Triangles congruent by SAS and HL proofs
5.8
Triangles congruent by ASA and AAS proofs
5.9
Isosceles and equilateral triangles
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