# Trigonometric Ratios with a Calculator

## Solving for values when triangles aren't special right triangles.

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.

## Trigonometric Ratios with a Calculator

This concept teaches students to find trigonometric ratios with a calculator in order to find missing sides of right triangles.
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## Trigonometric Ratios with a Calculator Principles

This video gives more detail about the mathematical principles presented in Trigonometric Ratios with a Calculator.
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## Trigonometric Ratios with a Calculator Examples

This video shows how to work step-by-step through one or more of the examples in Trigonometric Ratios with a Calculator.
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## Trigonometric Ratios with a Calculator Discussion Questions

A list of student-submitted discussion questions for Trigonometric Ratios with a Calculator.
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