Question

QUESTION

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Evaluate the problems in given attachment.










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Harsh & Lavanya ​

Answer 1

$\sin( \frac{1}{2} \cos( - 1 \times \frac{4}{5} ) )$

$= 0.21444240871$

$\tan( \frac{1}{2} )( \cos( - 1) \frac{ \sqrt{5} }{3} )$

$</p><p> = 0.31359772052</p><p></p><p>$

hope it helps u....!!

Answer 2

Answer:

HOPE BOTH OF THE ABOVE ATTACHMENT HELPS YOU