Instructional Video2:36
Brian McLogan

Learn how to evaluate for the secant of a negative angle using the unit circle

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 Video2:50
Brian McLogan

How to use period as an aide to evaluate for the tangent function 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 Video2:58
Brian McLogan

Given an angle in radians find the quadrant it is in - Math test answers

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 Video6:31
Brian McLogan

Finding two coterminal angles for a given angle by adding and subtracting

12th - Higher Ed
πŸ‘‰ Learn the basics of co-terminal angles. An angle is a figure formed by two rays that have a common endpoint. The two rays are called the sides of the angle while the common endpoint is called the vertex of the angle. We measure angles...
Instructional Video5:34
Brian McLogan

Evaluate for a point using your six trig functions

12th - Higher Ed
πŸ‘‰ Learn how to evaluate the six trigonometric functions of a given angle. When given an angle we locate the angle on the unit circle. Then using the coordinate of the terminal side of the angle on the unit circle and the definitions of...
Instructional Video1:30
Brian McLogan

Sketch the Angle 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 Video2:08
Brian McLogan

Learn How to Sketch the Angle for Negative 2 Radians

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 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 Video5:25
Brian McLogan

Fnding the complement and supplement of two angles given in radians

12th - Higher Ed
πŸ‘‰ Learn how to find the complement and the supplement of a given angle. Two angles are said to be complementary if they add up to 90 degrees (pi/2 in radians) and are said to be supplementary if they add up to 180 degrees (pi in...
Instructional Video3:38
Brian McLogan

Finding the complement and supplement for 2 radians

12th - Higher Ed
πŸ‘‰ Learn how to find the complement and the supplement of a given angle. Two angles are said to be complementary if they add up to 90 degrees (pi/2 in radians) and are said to be supplementary if they add up to 180 degrees (pi in...
Instructional Video7:33
Brian McLogan

Graph Radians Step by Step

12th - Higher Ed
πŸ‘‰Learn how to sketch a radian in standard form.
Instructional Video6:11
Brian McLogan

Master how to convert an angle in radians to degrees

12th - Higher Ed
Master how to convert an angle in radians to degrees
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 Video4:13
Brian McLogan

Determine the supplement and complement of 1 radian

12th - Higher Ed
πŸ‘‰ Learn how to find the complement and the supplement of a given angle. Two angles are said to be complementary if they add up to 90 degrees (pi/2 in radians) and are said to be supplementary if they add up to 180 degrees (pi in...
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 Video1:37
Brian McLogan

Learn How to Graph a Radian as a Decimal

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 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 Video1:24
Brian McLogan

How to graph radians in standard form

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 Video4:04
Brian McLogan

Evaluate for the trig identity Sine

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 Video0:47
Brian McLogan

Where Does the Radian Come From?

12th - Higher Ed
Where Does the Radian Come From?