CUET Preparation Today
CUET
General Aptitude Test
Quantitative Reasoning
Trigonometry
What is the value of tan 6° × tan 45° × tan 84° ?
1
tan 6° × tan 39°
3
tan 6° + tan 45° + tan 84°
tan 6° × tan 45° × tan 84°
= tan 6° × tan 45° × tan (90° - 6° )
= tan 6° × tan 45° × cot 6°
= tan 6° × 1 × \(\frac{1}{tan 6° }\)
= 1