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  • The value of   <img alt="\mathrm{cosec\ 48^{\circ}-sec\ 42^{\circ}}" src="https://entrancecorner.oncodecogs.com/gif.latex?%5Cmathrm%7Bcosec%5C%2048%5E%7B%5Ccirc%7D-sec%5C%2042%5E%7B%

The value of   \mathrm{cosec\ 48^{\circ}-sec\ 42^{\circ}} is

 

Option: 1

0


Option: 2

1


Option: 3

2


Option: 4

3


Answers (1)

best_answer

Answer: Option (a) 0

The given expression is \mathrm{ cosec\ 48^{\circ}-sec\ 42^{\circ}}

The given expression can be written as,

\mathrm{cosec\48^{\circ}-sec\ 42^{\circ}=cosec\ \left (90^{\circ}-48^{\circ} \right )-sec\ 42^{\circ}}

\mathrm{cosec\48^{\circ}-sec\42^{\circ}=sec\ 42^{\circ}-sec\ 42^{\circ}}

\mathrm{cosec\ 48^{\circ}-sec\ 42^{\circ}=0}

 

 

 

 

Posted by

SANGALDEEP SINGH

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