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Derivation of the Triangle Area Formula loading

Derive and apply area equals half the product of two sides and the sine of the included 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.
  • Study Guide
    Triangle Formulas

    Triangle Formulas

    by Rayna Schlossberg //basic

    Determine an alternate formula for the area of a triangle, find the area of a triangle when three sides are known, and find unknown triangle quantities when given area.

  • Flashcards
    Area of a Triangle

    Area of a Triangle

    by Kyle Bardman //basic

    These flashcards will help you better understand Algebra II with Trigonometry Concepts.

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