Math, asked by moitreyeemouboni, 3 months ago

9 which of the Gallowing is the value of cos (5π/2-19π/3)=
a)√3/2 b)-√3/2 c)1/2 d)-1/2

Answers

Answered by muttannam47
2

Step-by-step explanation:

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Answered by viralpatel972006
0

Answer:

a

Step-by-step explanation:

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