If sin⁡(A+B)=√3/2, cos(A−B)=√3/2 and 0{A+B{90°, if A}B then the value of A and B are:

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If sin⁡(A+B)=√3/2, cos(A−B)=√3/2 and 0{A+B{90°, if A}B then the value of A and B are:
[NTSE Stage 1 2013]
(A) A=45°, B=15°
(B) A=60°, B=30°
(C) A=0°, B=30°
(D) A=30°, B=0°

Yo, I have no idea why greater than and less than signs are not allowed in Youtube title and description so I just replaced them with curly brackets lol. (Also sorry for the confusion, the title looks weird ngl). If any of ya'll have a solution to this please tell me in the comments.
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