Brian McLogan
Master Simplifying trigonometric expressions using Basic identities
Master Simplifying trigonometric expressions using Basic identities
Brian McLogan
Simplify 24 Trigonometric Expressions With Identities
Simplify 24 Trigonometric Expressions With Identities
Brian McLogan
Master evaluating the six trig functions when given an equation to draw a triangle
Master evaluating the six trig functions when given an equation to draw a triangle
Brian McLogan
Pre-Calculus - Simplify expressions using fundamental identities, cscθ/secθ
In this video series I show you how to simplify trigonometric expressions by using identities. Trigonometric identities help us transform expressions so that we can simplify an expression to a singular term. We will apply reciprocal,...
Brian McLogan
What are co function identities
👉 Learn all about the different trigonometric identities and how they can be used to evaluate, verify, simplify and solve trigonometric equations. The identities discussed in this playlist will involve the quotient, reciprocal,...
Brian McLogan
Use cofunction identities and trig identities to find the indicated trig functions
In this video series I show you how to use even and odd functions to evaluate trigonometric functions. Cosine and secant are our even functions where sine, tangent, cosecant and cotangent are our odd functions. cos(t) = 3/4. Find cos(-t)
Professor Dave Explains
Evaluating Integrals With Trigonometric Functions
How to evaluate integrals with trigonometric functions.
Brian McLogan
Given any point, evaluate your six trig functions - Cool Math
👉 Learn all about evaluating trigonometric functions with triangles. In this playlist, we will learn how to evaluate, sine, cosine, tangent, cotangent, secant, and cosecant when given the sides of a triangle. If we have missing sides we...
Brian McLogan
Evaluate any point with constraints for your trig functions
👉 Learn how to evaluate the six trigonometric functions given some constraints. When given the value of one trigonometric function, we can use a right triangle with one of its legs on the x-axis and the other leg, perpendicular to the...
Brian McLogan
How to Find the Amplitude and Period of the Cosine Equation
👉 Learn how to graph a cosine function. To graph a cosine function, we first determine the amplitude (the maximum point on the graph), the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from...
Brian McLogan
Verifying trigonometric identities by converting to a monomial denominator
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the term(s) on the left hand side of the equality sign is equal to the term(s) on the right hand side. To...
Brian McLogan
Learn how to solve a multi step equation using trig
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric equations, they include factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
How to prove an identity two different ways
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the term(s) on the left hand side of the equality sign is equal to the term(s) on the right hand side. To...
Brian McLogan
Dividing trig functions by multiplying by the reciprocal
👉 Learn how to simplify trigonometric expressions by factoring, expansion, and re-grouping. To simplify a trigonometric identity means to reduce the identity to the simplest form it can take which may be a number or a simple...
Brian McLogan
Master Solving Trigonometric equations with multi angles between 0 and 2pi
Master Solving Trigonometric equations with multi angles between 0 and 2pi
Brian McLogan
Master given a point, evaluate the six trigonometric functions
Master given a point, evaluate the six trigonometric functions
Brian McLogan
Master evaluate the six trigonometric functions using the unit circle
Master evaluate the six trigonometric functions using the unit circle
Brian McLogan
Master graphing cosecant and secant with a phase shift
Master graphing cosecant and secant with a phase shift
Brian McLogan
Master Evaluate the six trigonometric functions using the unit circle
Master Evaluate the six trigonometric functions using the unit circle
Brian McLogan
Solve a trigonometric equations with secant and tangent
👉 Learn how to solve trigonometric equations. There are various methods that can be used to evaluate trigonometric identities, they include by factoring out the GCF and simplifying the factored equation. Another method is to use a...
Brian McLogan
Learn how to evaluate inverse secant with the unit circle
👉 Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function. When an angle is unknown but the...
Brian McLogan
Learn how to evaluate an expression given the composition of two trig expressions
👉 Learn how to evaluate an expression with the composition of a function and a function inverse. Just like every other mathematical operation, when given a composition of a trigonometric function and an inverse trigonometric function,...
Brian McLogan
Given the Value of Secant Find the Angle
👉 Learn how to evaluate the inverse of reciprocal trigonometric functions. Recall that the reciprocal trigonometric functions are given by the ratio of 1 and the corresponding trigonometric function. When an angle is unknown but the...