Class 12 Maths Inverse Trigonometric Functions | Prove cos[tan⁻¹{sin(cot⁻¹x)}] = √((x²+1)/(x²+2))
Автор: Examopedia India
Загружено: 2026-03-08
Просмотров: 13
Описание:
In this video, we prove an important identity from Inverse Trigonometric Functions for Class 12 Maths:
cos[tan⁻¹{sin(cot⁻¹x)}] = √((x² + 1)/(x² + 2))
This problem involves inverse trigonometric functions and trigonometric identities and is very useful for CBSE Board Exam 2026.
📘 Topics Covered:
• Inverse Trigonometric Functions Class 12
• cot⁻¹x and tan⁻¹x transformations
• Trigonometric identities
• Step-by-step proof method
• Board exam oriented solution
📗 Chapter: Inverse Trigonometric Functions
📕 Class: 12 Mathematics
📙 Exam: CBSE Board Exam 2026
🎯 Useful for:
• Class 12 Board Exam Preparation
• Pre-Board Revision
• Important Proof Questions
• Concept Clarity for Inverse Trigonometry
Watch till the end to understand the full proof clearly and learn the trick used in board exam questions.
🔔 Subscribe for more Class 12 Maths board-exam focused problems and PYQ solutions.
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