Question

if sin(A+B) = 1/2 and cos(A-B) =1/2
then find the value of A
(a) 15 degrees
(b) 90 degrees
(c) 60 degrees
(d) 45 degrees

seriously confused

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Answer 1

Answer:

15degrees

Step-by-step explanation:

mark as brainlist

thankyou

Answer 2

Step-by-step explanation:

please refer the pic and plz mark me as brainlist