CUET Preparation Today
CUET
General Aptitude Test
Quantitative Reasoning
Trigonometry
Find the value of sin 45° . tan 30° . cot 60° . sec 45° .
1
\(\frac{4}{3}\)
\(\frac{2}{3}\)
\(\frac{1}{3}\)
= sin 45° . tan 30° . cot 60° . sec 45°
= \(\frac{1}{√2}\) × \(\frac{1}{√3}\) × \(\frac{1}{√3}\) × √2 = \(\frac{1}{3}\)