Brian McLogan
Evaluating for the Tangent of a Double Angle Using the Formula
👉 Learn how to evaluate the double angle of sine. The value of the sine of double a given angle can be obtained given the value of the sine of the angle. The value of the sine of double a given angle is obtained using the formula sin(2u)...
Brian McLogan
How to solve a trigonometric equation by factoring
👉 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
What is the unit circle
👉 Learn about the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle intersects the x-...
Brian McLogan
How to set up 2 cases to solve an absolute value inequality as a compound inequality
👉 Learn how to solve absolute value inequalities. The absolute value of a number is the positive value of the number. For instance, the absolute value of 2 is 2 and the absolute value of -2 is also 2. To solve an absolute value...
Curated Video
KS2 Primary Maths Age 9-13 - Statistics: Pie Charts - Explained
SchoolOnline's Primary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 9-13, they cover every key topic and sub topic covered in Maths in clear and easy to follow steps. This video looks at...
Rachel's English
American Accent Training | R vs. L Part 2
This accent training video is an in-depth lesson on the American R and L sounds. Are you learning English? Are you feeling fluent but ready to improve your pronunciation and comprehension? Great! This video is perfect for you. This...
Brian McLogan
Master Evaluating the inverse of trigonometric functions without a calculator
Master Evaluating the inverse of trigonometric functions without a calculator
Brian McLogan
4d Example 1 (Evaluate Trig Functions using intercepts of the unit circle)
4d Example 1 (Evaluate Trig Functions using intercepts of the unit circle)
Curated Video
The Art of Communication Using a Word Cloud
This video production is a STEAM project Grade 7 Math Students complete to communicate their understanding of Integers, Absolute Value, and adding integers. Students use a table of integer values assigned to each letter of the alphabet...
TMW Media
The Alphabet: Writing the letters of the alphabet
Writing each letter of the alphabet. Saying the letters of the alphabet. The Alphabet, Part 2
Brian McLogan
Learn how to solve a multi step equation by using inverse operations
👉 Learn how to solve literal equations involving formulas. A literal equation is an equation where the unknown values are represented by variables. To solve a literal equation means to make one of the variables the subject of the...
Brian McLogan
Solving a one step equation with subtraction
👉 Learn how to solve a one step equation. An equation is a statement stating that two values are equal. A one step equation is an equation whose solution can be obtained by performing only one step of operation on the equation. To solve...
Brian McLogan
Learn how to find the measure of a minor arc
Learn how to solve problems with arcs of a circle. An arc is a curve made by two points on the circumference of a circle. The measure of an arc corresponds to the central angle made by the two radii from the center of the circle to the...
Brian McLogan
Given the intersection of two chords not at the center find the measure of an arc
Learn how to solve problems with chords. A chord is a line that has its two endpoints on the circle. A chord passing through the center of the circle is refered to as the diameter of the circle. A chord divides the circle into two...
Brian McLogan
Finding the equation of a hyperbola given the value of a and c
Learn how to write the equation of hyperbolas given the characteristics of the hyperbolas. The standard form of the equation of a hyperbola is of the form: (x - h)^2 / a^2 - (y - k)^2 / b^2 = 1 for horizontal hyperbola or (y - k)^2 / a^2...
Brian McLogan
Watch me complete the unit circle
👉 Learn about the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle intersects the x-...