sinx +siny =a, cosx +cosy =b find tan(x-y/2)
Answers
Answered by
44
Hi ...dear...here is your answer..
... Given,
sinx +siny =a,
and
cosx +cosy =b....
...
..
we can apply the formula of cosC + cosD
and sinC + sinD....
let's start....
..see picture!!!
hope it helped you..
Regards Brainly Star Community
#shubhendu
... Given,
sinx +siny =a,
and
cosx +cosy =b....
...
..
we can apply the formula of cosC + cosD
and sinC + sinD....
let's start....
..see picture!!!
hope it helped you..
Regards Brainly Star Community
#shubhendu
Attachments:
Answered by
25
Answer:
The value of
Step-by-step explanation:
Given :
To find : The value of
Solution :
We know,
.....(1)
We know,
....(2)
Divide (1) and (2),
Therefore, The value of
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