Find actue angles A and B, if sin ( A + B ) = cos ( A - B ) =√3/2
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Find actue angles A and B, if sin ( A + B ) = cos ( A - B ) =√3/2
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Step-by-step explanation:
sin ( A + B ) = cos ( A - B ) =√3/2
sin 60° = cos 30° = √3/2
so the angles are :-
60° and 30°
Hope this would help you
good day
Regards
Palak ♡´・ᴗ・`♡