✴Hello users ✌✌✌✌ i need a help
✴please tell the right option with proper solution.
Attachments:
Answers
Answered by
3
Hi...dear.....
..here is your answer. let thetha= 18°
...see picture...!!!
As we know that sin18° lies in First quadrant
so it's value always be positive....!!!. There fore.....
sin18°= (√5 -1)/4.....
... hope it helped you!!
Regards Brainly Star Community
#shubhendu
..here is your answer. let thetha= 18°
...see picture...!!!
As we know that sin18° lies in First quadrant
so it's value always be positive....!!!. There fore.....
sin18°= (√5 -1)/4.....
... hope it helped you!!
Regards Brainly Star Community
#shubhendu
Attachments:
Shubhendu8898:
:-)
Similar questions