JEE Main 2012 — Properties of Triangles Question with Solution
JEE Main 2012 (12 May Online)
Question
If in a triangle , then is equal to
Choose an option
Show full solutionCorrect option: B
Correct answer
B
Step-by-step explanation
Let in a triangle . On solving these, we get
Now we know,
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This is a previous-year question from JEE Main 2012, covering the Properties of Triangles chapter of Mathematics. PrepSharp catalogues every PYQ from JEE Main with a verified answer key and step-by-step solution prepared by IIT alumni — so you can search by chapter, topic or year and revise efficiently.