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Adding and Subtracting Angles: 4.MD.7
By TenmarksAmazon
Recognize angle measure as additive. When an angle is decomposed into non-overlapping parts, the angle measure of the whole is the sum of the angle measures of the parts. Solve addition and subtraction problems to find unknown angles on a diagram in real world and mathematical problems
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 1
By PatrickJMT
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 1. In this video, I use information about the length of the hypotenuse of a right triangle as well as a trig value to find the area of the triangle.
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 1
By PatrickJMT
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 1. In this video, I use information about the length of the hypotenuse of a right triangle as well as a trig value to find the area of the triangle.
ALL OF GRADE 9 MATH IN 60 MINUTES!!! (exam review part 3)
By Lumos Learning
Here is a great exam review video reviewing all of the main concepts you would have learned in the MPM1D grade 9 academic math course. The video is divided in to 3 parts. This is part 3: Geometry. In this video you will review parallel line theorems, pythagorean theorem, and volume/surface area of three dimensional shapes.
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 2
By PatrickJMT
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 2. In this video, I use information about the length of the hypotenuse of a right triangle as well as a trig function to find the length of a missing side.
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 3
By PatrickJMT
Trigonometric Functions To Find Unknown Sides of Right Triangles, Ex 3. In this video, I use information about the length of the hypotenuse of a right triangle as well as a trig function to find the length of a missing side.
ICTS Big Questions: A Journey into the Quantum Universe with Subir Sachdev
By International Centre for Theoretical Sciences
Buffer Solutions
By The Organic Chemistry Tutor
This chemistry video tutorial explains how to calculate the pH of a buffer solution using the henderson hasselbalch equation. It explains the concept, components, and function of a buffer solution. A buffer solution consist of a weak acid and its conjugate weak base counterpart. It's purpose is to maintain a relatively constant pH value. This video discusses the relationship between the pH and pKa values with the relative amounts of weak acid and weak base components in the buffer solution. This video contains plenty of examples and practice problems.
The Simple Pendulum
By The Organic Chemistry Tutor
This physics video tutorial discusses the simple harmonic motion of a pendulum. It provides the equations that you need to calculate the period, frequency, and length of a pendulum on Earth, the Moon, or another planet. This video contains plenty of examples and practice problems.
15 - What is a Logarithm (Log x) Function? (Calculate Logs, Applications, Log Bases)
By Math and Science
Quality Math And Science Videos that feature step-by-step example problems!