Question

if 2sin(A+B)=root 3 and tan B=1 find sin 2B

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

1

Step-by-step explanation:

tan B=1

tan B= tan 45°

B=45°

sin 2B=sin2(45°)

sin90°=1

i hope i have helped you