(ii)
cos 30° + sin 60°
1 + sin 30° + cos 60°
cos 30°
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Answer:
WE NEED TO PUT THE VALUES ....
COS 30=√3/2...
SIN 60=1/√2...
SIN 30=1/2...
COS 60=1/2..
THEREFORE SUBSTITUTE THE VALUES...
=√3/2 + √3/2 + 1/2 + 1/2
=(2√3+2)/2
=2(√3+1)/2
=√3+1
HOPE IT HELPS...
PLS MARK IT AS BRAINLIEST IF YOU THINK SO...
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