General Information

**Number:**MA.912.T.1

**Title:**Define and use trigonometric ratios, identities or functions to solve problems.

**Type:**Standard

**Subject:**Mathematics (B.E.S.T.)

**Grade:**912

**Strand:**Trigonometry

## Related Benchmarks

This cluster includes the following benchmarks.

## Related Access Points

This cluster includes the following access points.

## Access Points

MA.912.T.1.AP.1

Select a trigonometric ratio for acute angles in right triangles limited to sine or cosine.

MA.912.T.1.AP.2

Given a mathematical and/or real-world problem involving right triangles, solve using trigonometric ratio or the Pythagorean Theorem.

## Related Resources

Vetted resources educators can use to teach the concepts and skills in this topic.

## Formative Assessments

## Lesson Plans

## Original Student Tutorial

## Perspectives Video: Expert

## Perspectives Video: Professional/Enthusiast

## Student Resources

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## Original Student Tutorial

Around the World with Right Triangles:

Learn how to use trigonometric ratios to find the heights of famous monuments and solve a real-world application in this interactive tutorial.

Type: Original Student Tutorial

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