Question: Prove that: Prove that: cos 8 1-tan + sin 0 sin 8- cos 0 1+ sin 0 cos 0.

Prove that:
Important Questions for Class 10 Maths Chapter 8 Introduction to Trigonometry 69

Prove that: cos 8 1-tan + sin 0 sin 8- cos 0 1+ sin 0 cos 0.

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