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Sine, Cosine, Tangent

Trigonometric ratios based on sides of right triangles in relation to an angle.

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Read

Sine, Cosine, Tangent

by CK-12 //basic
Find the sine, cosine, and tangent of right triangles.
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• Read

Sine, Cosine, Tangent

by CK-12 //at grade
This concept teaches students to find the sine, cosine, and tangent of right triangles.
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1
• Read

Sine and Cosine Ratios

by CK-12 //advanced
Explore sine, cosine, and tangent. Use trigonometric ratios to find missing sides of right triangles.
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• Read

SLT 1: Use the sine ratio to determine the height of a point following a circular path

by MCPS Math //at grade
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• PLIX

Sine, Cosine, Tangent: Knitting A Right Triangle

by CK-12 //at grade
Sine, Cosine, Tangent Interactive
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• Video

Sine Cosine Tangent Principles

by CK-12 //at grade
This video gives more detail about the mathematical principles presented in Sine Cosine Tangent.
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• Video

Sine Cosine Tangent Examples

by CK-12 //at grade
This video shows how to work step-by-step through one or more of the examples in Sine Cosine Tangent.
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• Video

The Trigonometric Ratios Principles - Basic

by CK-12 //basic
This video provides the student with a walkthrough on trigonometric ratios.
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• Video

The Trigonometric Ratios Examples - Basic

by CK-12 //basic
This video provides the student with a walkthrough of one or more examples from the concept "Trigonometric Ratios".
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• Video

Introduction to Trigonometric Functions Using Triangles

by CK-12 //basic
Defines trigonometric functions using right triangles.
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• 0
• Critical Thinking

Sine, Cosine, Tangent Discussion Questions

by CK-12 //at grade
A list of student-submitted discussion questions for Sine, Cosine, Tangent.
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• Real World Application

Sine Cosine Tangent

by CK-12 //at grade
How did the ancient Greek astronomers determine the size of and distance from the Earth, Moon, and Sun?
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• Real World Application

Angling for the Target

by CK-12 //at grade
Learn how to use trigonometry to improve your aim and archery skills.
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• Study Guide

Trigonometric Ratios Study Guide

by CK-12 //at grade
This study guide looks at the trigonometric ratios sine, cosine, tangent, and their inverses. It also reviews the laws of sine and cosine.
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• Flashcards

The Trigonometric Ratios Flashcards

by CK-12 //basic
These flashcards help you study important terms and vocabulary from Sine, Cosine, Tangent.
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