(sin30+cos60) -(sin60+cos30) is equal to
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Answered by
0
Answer:
sin30= .5
cos 60= .5
:. (sin 30+ cos 60) = 1
Sin60=0.86......
Cos30=0.86......
:. (sin 60 +cos 30)=1.36.......
(Sin30+cos60)-(sin60+cos30)
=1-1.36
=-0.36
Answered by
0
Answer:
1-root3
Step-by-step explanation:
=(1/2+1/2)-(root3/2+root3/2)
=(2/2)-(2root3/2)
=(2-2root3/2)
=(1-root2)
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