Brian McLogan
8 Examples of Simplifying Trig Expressions You Need to Know How To Do
Simplifying Trigonometric Expressions can be difficult. But do you know what also makes it difficult? Fractions! In this video we will work through 8 different examples helping you Simplify your identities
Amor Sciendi
Girl With a Pearl Earring, Physics of Seduction
The ultimate question in life, is she turning towards me or away? Check me out on Patreon, a voluntary online subscription service: https://www.patreon.com/AmorSciendi Girl With a Pearl Earring by Johannes Vermeer This painting can be...
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
Solve Trigonometric Equation with Tangent as a half angle
Solve Trigonometric Equation with Tangent as a half angle
Brian McLogan
How to Determine the Angle Given the Value of Cosine
👉 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
Determine the Value of Theta When Given the Value of Cosine
👉 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
How to graph a negative radian angle in terms of 6ths
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Brian McLogan
Evaluate for theta between 0 and 2pi
👉 Learn how to evaluate trigonometric functions of a given angle. Given an angle greater than 2pi in radians, to evaluate the trigonometric functions of the given angle, we first determine the smallest positive coterminal angle of the...
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
Simplify a trig expression by multiplying by the LCD
👉 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
Learn how to use reciprocal and quotient identities to verify
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the term on the left hand side of the equality sign is equal to the term on the right hand side. To...
Brian McLogan
Divide two trig functions using simple identities
👉 Learn how to verify trigonometric identities having rational expressions. To verify trigonometric expression means to verify that the terms on the left-hand side of the equality sign is equal to the terms on the right-hand side. To...
Brian McLogan
How to evaluate the half angle for cosine using a triangle
👉 Learn how to evaluate the tangent of a half-angle. When given the value of the tangent of an angle, we can evaluate the tangent of half the angle using the tangent half-angle formula. When the value of any other trigonometric function...
Brian McLogan
Verify Three Basic Trigonometric Identities You Need To Know
If you are just starting out learning how to verify trigonometric identities then check this video to get you started
Brian McLogan
Tips for Simplifying Identities Look For Division Property
Tips for Simplifying Identities Look For Division Property
Brian McLogan
Master given a point, evaluate the six trigonometric functions
Master given a point, evaluate the six trigonometric functions
Let's Tute
Trigonometry Board Questions Solved with Explanation
The video is a tutorial for solving board questions on trigonometry for the year 2015. The teacher explains the steps to solve two different questions, one for 1 mark and the other for 3 marks.
Brian McLogan
Given the Value Cosecant Find the Angle on 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 the Inverse of Cotangent Using 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
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...
Brian McLogan
Given a trig equation, create a triangle to evaluate six trigonometric functions
👉 Learn how to evaluate the six trigonometric functions given the value of one of the trigonometric functions. When given the value of one of the trigonometric functions of an angle, we can evaluate the values of the other trigonometric...
Brian McLogan
Find the Values of Theta in Degrees and Radians in the First Quadrant
👉 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...