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Properties and solutions of Triangles
Properties and solutions of Triangles is a vital component in the IIT JEE mathematics syllabus. With the help of practice, a person can get good hold on these topics which easily fetch 2-3 questions in IIT JEE. This head also comprises various formulae and rules like the sin rule, cosine rule, tangent rule etc. Sometimes questions are asked directly based on these results.
Various sub heads which come under this topic are enlisted below:
We list below some of the key points but the sub topics have been discussed in detail in the coming sections:
- The cosine rule also holds true in any triangle:
A triangle ABC with sides c, a, b opposite to angles C, A, B respectively
The cosine rule states that
It can be used to find the sides of a triangle.
For detailed knowledge of solutions of triangles, refer the video:
Students can also refer the papers of previous years to get an idea about the asked questions in IIT JEE Papers
Provided by askIITians.