finding intercepts 157 videos

Area of a Sector
Geometry Area
How to derive the formula to calculate the area of a sector in a circle.
sector central angle intercepted arc circle radius area 
Similar Triangles in Circles and Right Triangles
Geometry Similarity
How to determine if two triangles in a circle are similar and how to prove that three similar triangles exist in a right triangle with an altitude.
similar inscribed angles intercepted arc right angle circle 
Transforming the Tangent Graph
Precalculus Trigonometric Functions
How to graph y = tan(q) for one or more periods.
sine cosine tangent opposite angle identities intercepts asymptotes periodicity period 
Transforming the Tangent Graph
Trigonometry Trigonometric Functions
How to graph y = tan(q) for one or more periods.
sine cosine tangent opposite angle identities intercepts asymptotes periodicity period 
The Vertex and Axis of Symmetry
Algebra Quadratic Equations and Functions
How to find the vertex and axis of symmetry of a parabola.
vertex axis of symmetry 
Graphing Radical Equations using a Table
Algebra Radical Expressions and Equations
How to find the domain and graph radical equations.
table radical domain 
Introduction to Rational Functions
Algebra Rational Expressions and Functions
How to find excluded values of a rational function.
rational function excluded value domain asymptote 
Probability
Algebra Introduction to Statistics
How to find the probability of an event or its complement happening.
probability dice cards complement event outcome 
Systems of Inequalities
Algebra Solving Systems of Equations
How to find the solution region for a system of inequalities.
system of inequality inequality greater than less than greater than or equal to less than or equal to solution region 
Converse
Geometry Geometry Building Blocks
How to find the converse of a conditional statement and determine if it is true.
converse conditional statement hypothesis conclusion 
Constructing a Perpendicular to a Line
Geometry Constructions
How to find the shortest distance between a point and a line.
construction midpoint perpendicular equidistant shortest distance to a line 
Prime Factorization
PreAlgebra Prime Numbers
Identifying prime numbers and finding prime factorizations

Asymptotes of Secant, Cosecant, and Cotangent
Precalculus Trigonometric Functions
How to find the vertical asymptotes of secant, cosecant, and cotangent.
reciprocal identities vertical asymptotes 
Applied Linear Equations: Geometry Problem
Precalculus Linear Equations and Inequalities
How to find the angles of a triangle by creating a linear equation.
word problem angle measure 
Percent Yield
Chemistry Chemical Reactions
How to find percent yield for chemical experiments.
percent yield ratio actual yield theoretical yield 
Reaction Rate Laws
Chemistry Chemical Reaction Rates
Finding and using the laws which predict reaction rates.
reaction rate laws concentration 
Archimedes Principle
Physics Solids, Liquids and Gases
How to find buoyant force for floating and submerged objects.
buoyant force buoyancy archimedes principle 
Deccimal Approximations of Square Roots
PreAlgebra Decimals and Percents
Finding decimal approximations of square roots without a calculator

Slope
Algebra 2 Graphs of Linear Equations
How to find the slope between two points.
slope formula slope 
Arithmetic Sequences
Algebra 2 Sequences and Series
How to find the general term of an arithmetic sequence.
arithmetic sequence common difference general term