Question

plz ans this as soon as possible. plz plz
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Answer 1

Answer:

tan(1/2sin-13/4)=4-root7/3

sin(1/2sin-¹ 3/4)/cos(1/2sin-¹3/4)

sin1/2sin3/4/coS1/2 sin-¹cos3/4

more simply this using trigonometric property u get urs answer perfectly OK friend

Answer 2

Answer:

HOPE IT HELPS,

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