Find (in each case, given below) the value
of x, if :
(i) sin x = sin 60° cos 30º - cos 60° sin 30°
Answers
Answered by
2
Answer:
30
Step-by-step explanation:
sin x=sin 60 cos 30-cos 60 sin 30
Sin 60=sq root 3/2=cos 30
sin 30 =1/2=cos 60
so
sin x=(3/4)-1/4
sin x=1/2
x=30
Answered by
1
Answer:
x= 30
Step-by-step explanation:
Hope it helps
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