• #### Flowchart Proofs - Concept

##### Math›Geometry›Triangles
How to outline a flowchart proof.
• #### Flowchart Proofs - Problem 2

##### Math›Geometry›Triangles
How to prove the converse of the isosceles triangle theorem with a flowchart proof.
• #### Two Column Proofs - Concept

##### Math›Geometry›Triangles
How to organize a two column proof.
• #### Flowchart Proofs - Problem 1

##### Math›Geometry›Triangles
How to prove that two segments are congruent in a trapezoid with diagonals.
• #### Two Column Proofs - Problem 1

##### Math›Geometry›Triangles
How to use a two column proof to show that two triangles are congruent.
• #### Two Column Proofs - Problem 4

##### Math›Geometry›Triangles
How to use a two column proof to show that two sides are congruent with overlapping triangles.
• #### Two Column Proofs - Problem 3

##### Math›Geometry›Triangles
How to use a two column proof to show that two angles are congruent with overlapping triangles.
• #### Two Column Proofs - Problem 2

##### Math›Geometry›Triangles
How to use a two column proof to show that two angles are congruent in a parallelogram with one diagonal.
• #### Pythagorean Theorem Proofs - Problem 1

##### Math›Geometry›Pythagorean Theorem
How to prove the Pythagorean Theorem by rearranging triangles inside a square.
• #### Pythagorean Theorem Proofs - Problem 2

##### Math›Trigonometry›Pythagorean Theorem
How to use the Pythagorean Theorem to determine if a triangle is acute, right, or obtuse, given the lengths of the triangle.
• #### Pythagorean Theorem Proofs - Problem 2

##### Math›Geometry›Pythagorean Theorem
How to use the Pythagorean Theorem to determine if a triangle is acute, right, or obtuse, given the lengths of the triangle.
• #### Pythagorean Theorem Proofs - Problem 1

##### Math›Trigonometry›Pythagorean Theorem
How to prove the Pythagorean Theorem by rearranging triangles inside a square.
• #### Pythagorean Theorem Proofs - Concept

##### Math›Trigonometry›Pythagorean Theorem
How to prove the Pythagorean Theorem using Algebra to show the area of the smaller square plus the area of four triangles is equal to the area of the larger square.
• #### Pythagorean Theorem Proofs - Concept

##### Math›Geometry›Pythagorean Theorem
How to prove the Pythagorean Theorem using Algebra to show the area of the smaller square plus the area of four triangles is equal to the area of the larger square.
• #### CPCTC - Concept

##### Math›Geometry›Triangles
How to use the principle that corresponding parts of congruent triangles are congruent, or CPCTC.
• #### Mathematical Induction - Problem 5

##### Math›Precalculus›Sequences and Series
Proof of fractional pattern using math induction.
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• #### Mathematical Induction - Problem 6

##### Math›Precalculus›Sequences and Series
Overview of proof by mathematical induction process.
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• #### Mathematical Induction - Problem 5

##### Math›Algebra 2›Sequences and Series
Proof of fractional pattern using math induction.
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• #### Mathematical Induction - Problem 6

##### Math›Algebra 2›Sequences and Series
Overview of proof by mathematical induction process.
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• #### Product Rule of Logarithms - Problem 3

##### Math›Precalculus›Exponential and Logarithmic Functions
How to prove the product rule for logarithms.