#DAY8

Tricky Inverse Trigonometry JEE Problem | Short & Easy Solution 🔥 | Dagur Maths

📌 Description:
In this video, we solve a challenging problem involving inverse trigonometric functions from JEE Advanced.
The question requires using principal values of inverse trigonometric functions and a smart application of trigonometric identities.

We break the solution step by step to show how:

Cosine and sine relations simplify,

Double angle identity is applied,

And a neat property of $\tan^{-1}$ helps conclude the result.

👉 Final Answer: $\dfrac{3\pi}{4}$

This is a great problem for anyone preparing for JEE Advanced / JEE Mains or brushing up on inverse trigonometric concepts.

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📌 Hashtags:
#DagurMaths #JEEMaths #InverseTrigonometry #MathsShorts #Trigonometry #IITJEE #JEEMains #JEEAdvanced #MathsTricks #ProblemSolving