Chapter 12: Solutions of Triangles | Mathematics XI First Year Sindh Board

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This is the 12th Chapter of XI MATHEMATICS titled ‘Solutions of Triangles’. This Chapter is comprised of 5 Exercises and also the biggest Chapter of Trigonometry. In this Chapter we will Study about the Triangles and its Solutions. Here also Students have to learnt a lot of Formulas for Solving Questions Law of Sines, Cosines and Tangents. It has the following salient features:

  • Coverage of all Exercise Questions in detail.
  • Providing topic wise assessments for Students, to have their real time evaluation, assignments for practicing the questions.
  • Exercise wise Past Papers, so that Students can easily classify the importance of each exercise.
  • Study Plan for the Students to set their targets on weekly basis.
  • Discussion forum for Student Queries.


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