48 Videos for "prove"

Using Trigonometric Identities  Problem 3
Math › Trigonometry › Trigonometric Functions
How to prove an identity using a Pythagorean identity and algebra. 
Flowchart Proofs  Problem 1
Math › Geometry › Triangles
How to prove that two segments are congruent in a trapezoid with diagonals. 
Using Trigonometric Identities  Problem 1
Math › Trigonometry › Trigonometric Functions
How to prove an identity using a Pythagorean identity and algebra. 
Using Trigonometric Identities  Problem 1
Math › Precalculus › Trigonometric Functions
How to prove an identity using a Pythagorean identity and algebra. 
Quotient Rule of Logarithms  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
How to prove the quotient rule for logarithms. 
Product Rule of Logarithms  Problem 3
Math › Precalculus › Exponential and Logarithmic Functions
How to prove the product rule for logarithms. 
Proportional Segments Between Parallel Lines  Concept
Math › Geometry › Similarity
How to prove two triangles are similar using a line parallel to a base. 
Two Column Proofs  Problem 1
Math › Geometry › Triangles
How to use a two column proof to show that two triangles are congruent. 
Product Rule of Logarithms  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to prove the product rule for logarithms. 
Quotient Rule of Logarithms  Problem 3
Math › Algebra 2 › Inverse, Exponential and Logarithmic Functions
How to prove the quotient rule for logarithms. 
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 4
Math › Geometry › Triangles
How to use a two column proof to show that two sides are congruent with overlapping triangles. 
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 1
Math › Trigonometry › Pythagorean Theorem
How to prove the Pythagorean Theorem by rearranging triangles inside a square. 
Using the Inverse Trigonometric Functions  Problem 1
Math › Trigonometry › Advanced Trigonometry
How to prove an identity that involves sin1 x and cos1 x. 
Remote Interior Angles  Concept
Math › Geometry › Triangles
How to define exterior angles and their remote interior angles and how to prove their properties. 
Angles in Semicircles and Chords to Tangents  Concept
Math › Geometry › Circles
How to prove that an angle inscribed in a semicircle is a right angle; how to solve for arcs and angles formed by a chord drawn to a point of tangency. 
Symmetry of Graphs: Odd and Even Functions  Problem 1
Math › Precalculus › Introduction to Functions
How to prove whether a function is even or odd. 
Using the Inverse Trigonometric Functions  Problem 1
Math › Precalculus › Advanced Trigonometry
How to prove an identity that involves sin1 x and cos1 x. 
The DoubleAngle Formulas  Concept
Math › Trigonometry › Advanced Trigonometry
How to use the sine and cosine addition formulas to prove the doubleangle formulas.