please help me solving this question
Attachments:
Answers
Answered by
2
Hey friend
Here is your answer
=sec50°sin40°+cos40°cosec50°
=cosec(90°-50°)sin40°+cos40°sec(90°-50°)
=cosec40°sin40°+cos40°sec40°
=(1/sin40°)×sin40°+cos40°×(1/cos40°)
=1+1
=2
Hope this helps you
Here is your answer
=sec50°sin40°+cos40°cosec50°
=cosec(90°-50°)sin40°+cos40°sec(90°-50°)
=cosec40°sin40°+cos40°sec40°
=(1/sin40°)×sin40°+cos40°×(1/cos40°)
=1+1
=2
Hope this helps you
marakroma18otss61:
cuteangel you are really cute...thank you very much....
Thanks and welcome dear :)
thanks fr the answer i needed it too
can i follow you in this app...
Yeah... sure
thanks alot once again...
ur welcome :)
angel...how you got this 1/sin
Cosec@=1/sin@.........
ok thanks....
Answered by
0
answer is 2 .............
Similar questions