Instructional Video4:56
Curated Video

Sketching Angles

K - 12th
Sketch an angle of a specified measure.
Instructional Video2:02
Makematic

The future I see

K - 8th
When children imagine the future, they visualise their hopes and dreams. Visualising what they want to be in the future helps children pave pathways to success.



In this activity, children aged 8-11 will create magic mirrors...
Instructional Video6:16
Brian McLogan

Identify the center, foci, vertices and asymptotes then sketch graph of hyperbola

12th - Higher Ed
Identify the center, foci, vertices and asymptotes then sketch graph of hyperbola
Instructional Video3:46
Brian McLogan

Sketch a triangle given a trig angle then determine remaining trig functions of angle

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video1:08
Brian McLogan

Sketch the Radians in Standard Position

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video2:29
Brian McLogan

Sketch the Angle in Standard Position

12th - Higher Ed
πŸ‘‰ Learn all about angles of trigonometry. In this playlist, we will explore what makes up an angle and how to graph an angle in degrees or radians to determine the quadrant. We will then take a look at angle relationships such as...
Instructional Video2:16
Brian McLogan

Rewriting a number in DMS form to decimal form

12th - Higher Ed
πŸ‘‰ Learn how to convert angles from DMS forms to decimal forms. DMS means Degree, Minutes, and Seconds. Minutes is represented by a single apostrophe (') while seconds is represented with double apostrophe ("). 60 seconds = 1 minute and...
Instructional Video3:15
Brian McLogan

Learn how to sketch an angle in radians not in terms of pie

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video1:38
Brian McLogan

Learn how to evaluate and graph for the tangent of an angle

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video1:59
Brian McLogan

How to use the unit circle to evaluate for cotangent when undefined

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video8:49
Brian McLogan

Graphing the reciprocal identity with a removable discontinuity

12th - Higher Ed
πŸ‘‰ Learn how to graph the reciprocal function. A reciprocal function is a rational function whose expression of the variable is in the denominator. A reciprocal function is of the form f(x) = a / (x + h) + k, where h is the vertical...
Instructional Video7:33
Brian McLogan

Graph Radians Step by Step

12th - Higher Ed
πŸ‘‰Learn how to sketch a radian in standard form.
Instructional Video3:10
Brian McLogan

Find the inverse of a square root function and sketch it's graph

12th - Higher Ed
πŸ‘‰ Learn how to find the inverse of a function. The inverse of a function is a function that reverses the "effect" of the original function. One important property of the inverse of a function is that when the inverse of a function is...
Instructional Video1:07
Brian McLogan

Learn how to identify the transformations of a cube root function

12th - Higher Ed
πŸ‘‰ Learn how to graph the cube root function. Like other functions, to graph the cube root function, we first graph the parent function (i.e the graph of f(x) = cube root of x) and then we apply the required transformations to the parent...
Instructional Video6:42
Brian McLogan

Finding the vertex and x-intercepts of a quadratic function

12th - Higher Ed
πŸ‘‰ Learn how to graph a quadratic equation in standard form. To do this we will explore multiple methods such as the intercept method, identifying the vertex, axis of symmetry and identifying points on the graph using a table. Once you...
Instructional Video6:03
Curated Video

Extending the Empirical Rule: Finding Percentages within a Normal Distribution

K - 5th
In this video, the teacher explains how to use the empirical rule to find the percentage of data that falls within a certain interval in a normal distribution. The teacher provides examples and tips on how to apply this rule effectively.
Instructional Video6:03
Brian McLogan

Learn how to evaluate for sine using coterminal and reference angles

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video5:08
Brian McLogan

How to determine the parts of a hyperbola and then sketch the graph

12th - Higher Ed
Learn how to graph hyperbolas. To graph a hyperbola from the equation, we first express the equation in the standard form, that is in the form: (x - h)^2 / a^2 - (y - k)^2 / b^2 = 1 for horizontal hyperbola or (y - k)^2 / a^2 - (x - h)^2...
Instructional Video2:26
Brian McLogan

Determine which quadrant a angle is in when given radians - math tutorial

12th - Higher Ed
πŸ‘‰ Learn how to determine the quadrant of an angle given in radians. Recall that 1 radian is the distance on the circumference of the circle that is equivalent to the radius of the circle. Also, recall that the circumference of a circle...
Instructional Video4:39
Brian McLogan

Tutorial for using the unit circle to evaluate for tangent when angle is greater than

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video4:25
Brian McLogan

Learn How to Graph the Cotangent Function with a Phase Shift

12th - Higher Ed
πŸ‘‰ Learn how to graph a cotangent function. To graph a cotangent function, we first determine the period (the distance/time for a complete oscillation), the phase shift (the horizontal shift from the parent function), the vertical shift...
Instructional Video4:29
Brian McLogan

Learn how to find the sine of 5 pi over 4 without a calculator

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video1:22
Brian McLogan

Graphing a Radian Angle in Terms of 6ths

12th - Higher Ed
πŸ‘‰ 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...
Instructional Video2:41
Brian McLogan

Find the reference angle and sketch both angles in standard position

12th - Higher Ed
πŸ‘‰ 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...