Answer:
Step-by-step explanation:
A + B ) = 1 ( A + B ) = 90^o .....eq(i) cos ( A - B ) = √(3)/2 ( A - B ) = 30^o .........eq(Ii)adding eq (i) and (ii) A = 60^o subtracting eq (ii) ...
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Answer:
Step-by-step explanation:
A + B ) = 1 ( A + B ) = 90^o .....eq(i) cos ( A - B ) = √(3)/2 ( A - B ) = 30^o .........eq(Ii)adding eq (i) and (ii) A = 60^o subtracting eq (ii) ...