Any triangle

Law of sines and law of cosines: sides, angles and which law to use

The Any triangle unit belongs to the Geometry and trigonometry section of Math Mental and has 7 lessons: law of sines and law of cosines: sides, angles and which law to use.

Lessons in this unit

  1. Law of sines: a side Lesson, 8 questions
  2. Law of sines: an angle Lesson, 8 questions
  3. Law of cosines: a side Lesson, 8 questions
  4. Law of cosines: an angle Lesson, 8 questions
  5. Which law to use? Lesson, 8 questions
  6. Practice: sines and cosines Practice, 12 questions
  7. Unit test 12 questions

This unit in numbers

5 lessons, 1 practice, and 1 test, with 64 questions in total.

It starts with “Law of sines: a side” and ends with “Which law to use?”.

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