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If tan(@)= √3 and sin∅ =1/2, find the value of cos(@ + ∅), where @ and ∅are both acute angles​

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364 cents Jayson
Answer:

Given, sinA=23

​​

⇒A=600    (Since, sin600=23

​​ and 00<A<900)

So, 3

​+cosec AtanA−cotA​=3

​+cosec 600tan600−cot600​=3

​+3

​2​3

​−3

​1​​=3+23−1​=52​

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Jayson
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