sin 60 cos30+sin 30 cos60
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hii mate here is your solution
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SOLUTION :-
sin 60°.cos 30° + sin 30°.cos 60°
= √3/2 × √3/2 + 1/2 × 1/2
= 3/4 + 1/4
= 3+1 /4
= 4/4
= 1
NOTE :-
1. sin 30° = 1/2
2. sin 60° = √3/2
3. cos 30° = √3/2
4. cos 60° = 1/2
sachinsingh62:
hii
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