AP EAMCET · Maths · Sequences and Series
Geometric mean of \(\tan 1^{\circ}, \tan 2^{\circ}, \ldots \ldots . . .\), \(\tan 89^{\circ}\) is
- A \(\frac{1}{89}\)
- B 1
- C \(\frac{1}{3}\)
- D \(\sqrt{3}\)
Answer & Solution
Correct Answer
(B) 1
Step-by-step Solution
Detailed explanation
\(\tan 1^{\circ} \cdot \tan 2^{\circ} \ldots \tan 45^{\circ} \cdot \tan 46^{\circ} \ldots \tan 88^{\circ} \cdot \tan 89^{\circ}\) \(\tan 1^{\circ} \cdot \tan 2^{\circ} \ldots \tan 44^{\circ} \cdot \tan 45^{\circ} \tan \left(90-44^{\circ}\right)\)…
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