Trigonometry - Finding an Unknown Angle

Year 9 · Mathematics · Lesson Plan · $9.49 USD

Mathematics - Year 9 - Pythagoras and Trigonometry - Lesson 4 of 4. We are learning to find an unknown angle in a right-angled triangle using the inverse sine, cosine or tangent functions.

Part of the "Trigonometry in Right-Angled Triangles (Applying)" sub-unit.
Students will:
• We are learning to find an unknown angle in a right-angled triangle using the inverse sine, cosine or tangent functions.

A ready-to-teach lesson plan, supplied as PDF, editable Word (DOCX) and PowerPoint (PPTX).

• Year level: Year 9
• Resource type: Lesson Plan
• Subject: Mathematics
• Formats included: PDF, DOCX, PPTX

By Middle Years Maths on EduSellers — teaching resources.

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