Trigonometry | Hard Identity & Angle Questions 🔥| SSC CGL, Railway, CDS | Class 7

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In this video, we cover Class 7 of Trigonometry (Foundation to Advanced Level) where identity-based, complementary angle, and hard trigonometric expression questions are discussed in detail for competitive exams.

This class includes high-level practice questions based on
sin, cos, tan, sec, cosec, cot, complementary angles (θ, 90°−θ), right triangle concepts, and advanced identity manipulation — exactly as asked in SSC CGL, CHSL, Railway NTPC, Group D, UPSC CDS, NDA, UP SI and other state exams.

Is video me PDF ke sabhi important aur tricky questions step-by-step solve kiye gaye hain, jo exam me speed + accuracy badhane me help karte hain.


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📌 Topics Covered:

• Trigonometric identities (basic to advanced)
• Complementary angle questions
• sin²θ + cos²θ type expressions
• Multiple angle & mixed identity questions
• Hard denominator–numerator simplification
• Right triangle based trigonometry
• SSC & Railway level tricky questions


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🎯 Useful For:

✔ SSC CGL / CHSL
✔ Railway NTPC / Group D
✔ UPSC CDS / NDA
✔ UP SI & State Exams
✔ All Competitive Exams


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📌 Series: Trigonometry Foundation to Advance
📌 Class: 7
📌 Teacher: Maths With Ashok (MWA)

Agar aap trigonometry ko strong aur exam-ready banana chahte ho, to ye class must watch hai.

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