8. Introduction to Trigonometry
easy

કિંમત શોધો :

$\operatorname{cosec} 31^{\circ}-\sec 59^{\circ}$

A

$1$

B

$0$

C

$-1$

D

$0.5$

Solution

$\operatorname{cosec} 31^{\circ}-\sec 59^{\circ}=\operatorname{cosec}\left(90^{\circ}-59^{\circ}\right)-\sec 59^{\circ}$

$=\sec 59^{\circ}-\sec 59^{\circ}$

$=0$

Standard 10
Mathematics

Similar Questions

Start a Free Trial Now

Confusing about what to choose? Our team will schedule a demo shortly.