Find the value of \frac{\cos50^\circ}{\cos130^\circ} .

Haryana Police Constable Model Paper 4

Question : 54 of 100

Marks: +1, -0

Find the value of

{\cos50°}/{\cos130°}

Solution:

{\cos 50^{\o}} /{ \cos (180^{\o}-50^{\o}\)}

\⇒{\cos 50^{\o}} /{(-\cos 50^{\o}\)}=-1

∴-1

Go to Question:

Prev Question

Next Question