Question

If sin( − ) =

1

2

& cos( + ) =

1

2

; If sin( − ) =

1

2

& cos( + ) =

1

2

;

0 ≤ + ≤ 900 > . Then find

the values of A & B.

0 ≤ + ≤ 900 > . Then find

the values of A & B.​

Answer 1

Answer:

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Step-by-step explanation:

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