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Is Parallax an Accurate Measure of Distance?

Motion parallax” is easily demonstrable by closing one eye, staring at a pencil, and then opening the closed eye and closing the other. The pencil appears to move because the eyes have different locat ...

Measuring the Diameter of the Sun

The goal of this experiment is to measure the diameter of the sun. During the process of this experiment, the student will become familiar with working with ratios. This experiment can be repeated to ...

Ratios in Simplest Form, grade ? At grade

Write ratios in simplest form

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Ratios in Simplest For? At grade

Simplify ratios by dividing by the greatest common factor.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

Equations with Ratios and Proportion? Basic

Learn how to use ratios and proportions to solve problems.

It is an educational content of CK-12 Foundation (to access some of the CK-12 contents you must be logged in).

CK-12 Middle School Math - Grade ? Basic

CK-12’s Math 7 explores foundational math concepts that will prepare students for Algebra and more advanced subjects. Material includes decimals, fractions, exponents, integers, percents, inequalities ...

Trigonometrical ratios of right angles triangles

This unit offers an introduction to basic trigonometry such as trigonometrical ratios of acute angles. Students are expected to have some notion of angles and measuring angles as well as a basic under ...

Trigonometrical ratios

As Thales' theorem tells us, trigonometrical ratios of an angle do not depend on the right-angled triangle we choose. Therefore, we can choose a right-angled triangle whose hypotenuse is the radius of ...

Trigonometric ratios in the circumference

You'll learn the relations between angles, supplementary angles, which differ in 180°, opposite angles, etc.

Trigonometric ratios in the circumference is a didactic content from Sangakoo. In th ...

Trigonometric Ratios: sine, cosine and tangent

You'll learn the basic concepts of trigonometry: sine, cosine and tangent.

Trigonometric Ratios is an educational content from Sangakoo, a social network that helps you to learn Mathematics.

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