SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow...

Identify perpendicular and parallel lines in two-dimensional figures.

This nugget explains how to find the distance of a point from the line and extend the concept to find distance between parallel lines.

Circle Theorems part 1/3: In this video, the teacher breaks down the concept of theorems related to circles and provides a step-by-step explanation of 12 theorems. The teacher also covers basic concepts and terms related to circles and...

Identify and draw perpendicular and parallel lines.

In this video, we learn how to slice a square pyramid perpendicular to its base through Vertex V and identify the resulting two-dimensional figure. By using a knife to slice the pyramid in half, we end up with a triangle.

👉 Learn how to solve problems with rhombuses. A rhombus is a parallelogram such that all the sides are equal. Some of the properties of rhombuses are: all the sides are equal, each pair of opposite sides are parallel, each pair of...

In this session we will learn the simplest way to find the area of Quadrilaterals. We have also Explained : 1) Area of Parallelogram 2) Area of Trapezium 3) Area of Kite 4) Area of Rectangle 5) Area of Square 6)Area of Rhombus

Perpendicular Lines

It explains the concept of polarised wave with the help of activity, activity involved polaroid sheets, polarization by reflection, polarization by scatterind and brewsters law.

It explains the principle of an electric motor, its construction and working.

In this video, the geometrical representation of linear regression model is shown.
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This clip is from the chapter "The Fundamentals of Regression Analysis" of the series "Statistics for Data Science and Business...

👉 Learn the essential definitions of triangles. A triangle is a polygon with three sides. Triangles are classified on the basis of their angles or on the basis of their side lengths. The classification of triangles on the bases of their...

Surf's up, dudes! Somehow ocean waves got the illustrious honor of being simply called "waves", but there are tons of other kinds of waves, like light and sound. How do they work? We gotta know this stuff! Let's learn about waves together.

Translational and Rotational motion are demonstrated and reviewed. Torque is introduced via the equation and several door opening demonstrations. Moment arm or lever arm is defined and illustrated.

In this video, the teacher explains the concept of tangents to a circle and their relationship with the radius. The teacher proves the theorem that a tangent line is perpendicular to the radius at the point of tangency. Additionally, the...

What are the force and acceleration vectors that are involved in centripetal acceleration? Using live action real world events and animated diagrams, this program explores this and other questions related to centripetal force and...

An introduction to three-dimensional coordinate systems

Pyramid of Circles | Can you Solve?

This video teaches various shading techniques used in drawing, such as hatching, cross hatching, stippling, and smudging. The importance of visualizing three-dimensionality and planes in shading is emphasized, and the merging technique...

👉 Learn how to solve problems with kites. A kite is a four-sided shape (quadrilateral) with two equal pairs of adjacent sides and the diagonals are perpendicular. Some of the properties of kites are: each pair of adjacent sides are...

In this lesson, students will learn how to identify and classify geometric figures in two-dimensional shapes. They will understand the properties of points, lines, rays, and angles and use them to analyze shapes. By recognizing parallel...

This nugget explains the construction and working of an important application of electromagnetic induction and AC generator.

👉 Learn the essential definitions of triangles. A triangle is a polygon with three sides. Triangles are classified on the basis of their angles or on the basis of their side lengths. The classification of triangles on the bases of their...