FL

These are the resources that support this Florida Standard.

MAFS.912.F-TF.3.8: Prove the Pythagorean identity sin²(θ) + cos²(θ) = 1 and use it to calculate trigonometric ratios.

There are 33 resources.
Title Description Thumbnail Image Curriculum Topics

Math Example--Trig Concepts--Working with Trig Identities--Example 2

Math Example--Trig Concepts--Working with Trig Identities--Example 2

This is part of a collection of math examples that focus on Trig concepts.

Math Example--Trig Concepts--Working with Trig Identities--Example 2 Trig Expressions and Identities

Math Example--Trig Concepts--Working with Trig Identities--Example 3

Math Example--Trig Concepts--Working with Trig Identities--Example 3

This is part of a collection of math examples that focus on Trig concepts.

Math Example--Trig Concepts--Working with Trig Identities--Example 3 Trig Expressions and Identities

Math Example--Trig Concepts--Working with Trig Identities--Example 4

Math Example--Trig Concepts--Working with Trig Identities--Example 4

This is part of a collection of math examples that focus on Trig concepts.

Math Example--Trig Concepts--Working with Trig Identities--Example 4 Trig Expressions and Identities

Math Example--Trig Concepts--Working with Trig Identities--Example 5

Math Example--Trig Concepts--Working with Trig Identities--Example 5

This is part of a collection of math examples that focus on Trig concepts.

Math Example--Trig Concepts--Working with Trig Identities--Example 5 Trig Expressions and Identities

Math Example--Trig Concepts--Working with Trig Identities--Example 6

Math Example--Trig Concepts--Working with Trig Identities--Example 6

This is part of a collection of math examples that focus on Trig concepts.

Math Example--Trig Concepts--Working with Trig Identities--Example 6 Trig Expressions and Identities

Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Trig Identities: Addition and Subtraction Identities for Sine and Cosine

Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Trig Identities: Addition and Subtraction Identities for Sine and Cosine

This is the transcript for the TI-Nspire Mini-Tutorial entitled, Trig Identities: Addition and Subtraction Identities for Sine and Cosine.

Video Transcript: TI-Nspire Mini-Tutorial: (CAS) Trig Identities: Addition and Subtraction Identities for Sine and Cosine Trig Expressions and Identities

VIDEO: Ti-Nspire Mini-Tutorial, Video 34

VIDEO: TI-Nspire Mini-Tutorial: (CAS) Trig Identities: Addition and Subtraction Identities for Sine and Cosine

In this TI Nspire tutorial for the TI-Nspire CAS, the Calculator window is used to find the trigonometric identities for addition and subtraction of sine and cosine. This video supports the TI-Nspire Clickpad and Touchpad.

VIDEO: TI-Nspire Mini-Tutorial: (CAS) Trig Identities: Addition and Subtraction Identities for Sine and Cosine Trig Expressions and Identities

Worksheet: TI-Nspire Mini-Tutorial: Trig Identities

Worksheet: TI-Nspire Mini-Tutorial: Trig Identities

This is part of a collection of math worksheets on the use of the TI-Nspire graphing calculator. Each worksheet supports a companion TI-Nspire Mini-Tutorial video. It provides all the keystrokes for the activity.

Worksheet: TI-Nspire Mini-Tutorial: Trig Identities Trig Expressions and Identities