Brian McLogan
How to find the find the focus and directrix from a sideways parabola with fractions
Learn how to graph a horizontal parabola. A parabola is the shape of the graph of a quadratic equation. A parabola is said to be horizontal if it opens to the left or opens to the right. A horizontal parabola results from a quadratic...
Brian McLogan
Rewriting a number in radians in degrees using the conversion ratio
👉 Learn how to convert angles from radians to degrees. Recall that pi radians is equivalent to 180 degrees. Thus, when given an angle in radians, to convert the angle to degrees we multiply the given angle radians by the ratio 180/pi.
Brian McLogan
How to Sketch an Angle in Navigation form
👉 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...
ATHS Engineering
Creating a Hex Cam in Onshape
This is a tutorial on how to create a Hexham cam using Onshape software. The video provides step-by-step instructions on sketching, dimensioning, extruding and filleting the cam. It also includes tips on renaming the part and editing the...
Curated Video
Sketching Quadratics with a = 1: Completing the Square and Finding Intercepts
In this video, the speaker gives a lecture about sketching quadratics where the value of A is equal to 1. They explain the general shape of a quadratic and how completing the square can help find the turning points and line of symmetry....
Brian McLogan
Find the reference angle of an angle in radians in standard form
👉 Learn how to find the reference angle of a given angle. The reference angle is the acute angle formed by the terminal side of an angle and the x-axis. To find the reference angle, we determine the quadrant on which the given angle lies...
Brian McLogan
Learn how to find different representations of a polar point with a negative radius
Learn how to find different representations of a polar point with a negative radius
Future Engineering
Learning Fusion 360 in 20 Hours - Part 12 of 16
Twelfth of 16 basic tutorials To follow along with the PDF mentioned in the video, visit: https://payhip.com/b/tEXUH and use 100% discount code; MTW0PNKHHP
Programming Electronics Academy
Using tabs to organize code with the Arduino IDE
Did you know in the Arduino IDE that you can organize your code using different tabs? In this lesson, you’re gonna learn how to add these tabs, how they get organized in the Arduino sketch folder and how to use them in order to better...
Programming Electronics Academy
Understanding the Arduino Sketchbook: Opening and Saving Arduino Sketches
Understanding how the Arduino IDE sets up its file directory system can spare you some confusion when it comes to saving, organizing and opening your Arduino sketches (or sketches you have downloaded from the internet). This week’s...
Brian McLogan
Find the reference angle of an angle in radians in the third quadrant
👉 Learn how to find the reference angle of a given angle. The reference angle is the acute angle formed by the terminal side of an angle and the x-axis. To find the reference angle, we determine the quadrant on which the given angle lies...
Curated Video
Sketching the Graph of Higher Degree Polynomial Functions
In this lesson, students learn how to sketch the graph of higher degree polynomial functions by finding the x-intercepts and determining the end behavior. They are guided through the process of setting the polynomial equal to zero,...
Makematic
Hand drawn selfies
Self-portraits are images that look outward and inward, revealing what we truly feel inside and displaying our personalities and interests. In this activity, children aged 8-11 will create a hand-drawn selfie to explore self-identity and...
Brian McLogan
Find the missing sides of a triangle given a 30 60 90 triangle
👉 Learn about the special right triangles. A special right triangle is a right triangle having angles of 30, 60, 90, or 45, 45, 90. Knowledge of the ratio of the length of sides of a special right triangle enables us to solve for any...
Brian McLogan
Using midpoint formula find the midpoint between two coordinates ex 2, C(-2, 7), D(-9, -5)
👉 Learn how to find the midpoint between two points. The midpoint between two points is the point halfway the line joining two given points in the coordinate plane. To find the midpoint between two points we add the x-coordinates of the...
Brian McLogan
Understanding what a radian is
👉 Learn about angles in trigonometry. An angle is the figure formed by two rays sharing the same endpoint. The two rays are called the sides of the angle while the common endpoint of the two rays is called the vertex of the angle. Angle...
Brian McLogan
What is the difference between an angle in radians and in terms of pie
👉 Learn about angles in trigonometry. An angle is the figure formed by two rays sharing the same endpoint. The two rays are called the sides of the angle while the common endpoint of the two rays is called the vertex of the angle. Angle...
Brian McLogan
When given the radius and angle, learn how to find the arc length
👉 Learn how to solve problems with arc lengths. You will learn how to find the arc length of a sector, the angle of a sector, or the radius of a circle. An arc of a circle is the curve between a pair of points on the circumference of the...
Brian McLogan
How to determine the reference angle of an angle in degrees
👉 Learn how to find the reference angle of a given angle. The reference angle is the acute angle formed by the terminal side of an angle and the x-axis. To find the reference angle, we determine the quadrant on which the given angle lies...
Let's Tute
The Benefits and Uses of Sketching
The video is a tutorial by a teacher discussing the various uses and benefits of sketching. The video covers topics such as using sketching for artistic practice, planning artwork, improving creative skills and brain function, and...
Product Design Online
Learn Fusion 360 in 30 Days - Day #10: 3D Model a Phone Case
Auto Project Edges on Reference (required) This setting used to be on by default. You'll want to enable it to ensure the sketch geometry references the imported phone model. Click your Profile Photo (or initials) > Preferences > Design...
Science360
Math Classes in the Future
Jeremy Roschelle is director of the Center for Technology in Learning at SRI International. Here, he talks about future math classes featuring interactive notebooks. Students will use a stylus to record their mathematics work...
Programming Electronics Academy
Installing Processing :: Video #1 :: Arduino Serial Communication Series
This video is one part of an 8 series tutorial that shows how to access the internet and post a tweet using Arduino, Processing and the twitter4j library.
Programming Electronics Academy
Fading Multiple LEDs in Sequence with Arduino :: Viewer Question #4
Fading Multiple LEDs in Sequence with Arduino :: Viewer Question #4