Sinx1+sinx2+sinx3=3 then find the value of cosx1+cosx2+cosx3
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Answered by
20
max value of sin is 1
when sin is sin 90
so x1=x2=x3=90
cos 90 is 0
so
cosx1+cosx2+cosx3=0
when sin is sin 90
so x1=x2=x3=90
cos 90 is 0
so
cosx1+cosx2+cosx3=0
Answered by
6
Answer:
0
Step-by-step explanation:
max value of sin is 1
when sin is sin 90
so x1=x2=x3=90
cos 90 is 0
so
cosx1+cosx2+cosx3=0
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