Trigonometry Proof | Prove: tan 2θ + sin 2θ = 4tanθ / (1 − tan⁴θ) | Class 10 SEE | Lecture 7
Автор: THE JAY SIR
Загружено: 2026-01-09
Просмотров: 20
Описание:
In Lecture 7 of Trigonometry Proofs, we solve and prove the important identity:
tan 2θ + sin 2θ = 4tanθ / (1 − tan⁴θ)
This problem is explained step by step using standard trigonometric identities, making it easy to understand for Class 10 SEE students and Optional Mathematics learners.
Topics Covered in This Video:
Trigonometry identities
Double angle formulas
Trigonometric proofs for exams
Class 10 SEE Mathematics
Optional Mathematics trigonometry
This lecture is very useful for:
SEE exam preparation
Board exam revision
Students struggling with trigonometry proofs
Competitive exam basics
Watch till the end to fully understand the logic behind the proof.
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