Question

Prove That,

Cos95⁰ + cos25⁰ = $\frac{1}{√2}$ (cos10⁰ + sin10⁰)

Answer 1

Answer:

Find more :

prove that

Cos 12 Cos 24 Cos 36 Cos 48 Cos 60 Cos 72 Cos 84 equal = 1/128

prove that :8Sin 20 Sin 40 Sin 80 = (3) ^ 1/2

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Answer 2

Step-by-step explanation:

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