CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

If sin A = 817, find the value of sec A cos A + cosec A cos A.



A

 

loader
B

 

loader
C

 

loader
D

 

loader

Solution

The correct option is D

 


sin A = 817

cosec A = 178

cos A = 1sin2A

= 1642892252891517

sec A = 1715

So, sec A cos A + cosec A cos A

 = (1715)×(1517)+(178)×(1517)

= 1 + 158 

238


Mathematics

Suggest Corrections
thumbs-up
 
2


similar_icon
Similar questions
View More


similar_icon
People also searched for
View More



footer-image