What is the value of \(\sin \left( {\frac{\pi }{6}} \right) + cosec\l

1.	What is the value of \(\sin \left( {\frac{\pi }{6}} \right) + cosec\left( {\frac{\pi }{6}} \right)\) ?1. 22. 3/23. 5/24. 7/2
Answer» Correct Answer - Option 3 : 5/2 Concept used : \(\pi \;radian = 180^\circ \) sin 30° = 1/2 cosec 30° = 2 Solution : \(\\sin \left( {\frac{\pi }{6}} \right) + cosec\left( {\frac{\pi }{6}} \right)\) ⇒ sin 30° + cosec 30° ⇒ (1/2) + 2 ⇒ 5/2 ∴ The value of \(\sin \left( {\frac{\pi }{6}} \right) + cosec\left( {\frac{\pi }{6}} \right)\) is 5/2.

What is the value of \(\sin \left( {\frac{\pi }{6}} \right) + cosec\left( {\frac{\pi }{6}} \right)\) ?1. 22. 3/23. 5/24. 7/2

Answer» Correct Answer - Option 3 : 5/2

Concept used :

\(\pi \;radian = 180^\circ \)

sin 30° = 1/2

cosec 30° = 2

Solution :

\(\\sin \left( {\frac{\pi }{6}} \right) + cosec\left( {\frac{\pi }{6}} \right)\)

⇒ sin 30° + cosec 30°

⇒ (1/2) + 2

⇒ 5/2

∴ The value of \(\sin \left( {\frac{\pi }{6}} \right) + cosec\left( {\frac{\pi }{6}} \right)\) is 5/2.