Question from Test: NO calculator allowed, how do you do this?
1 answer:
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Answer:
<em>Sin 2 (30)°= </em>
Step-by-step explanation:
<u><em>Explanation:-</em></u>
<em>Given that Sin 2 (30)°</em>
<em>we know that the formula sin2θ = 2sinθ cosθ</em>
<em> Given that θ = 30</em><em>° </em>
<em> Now </em>
<em> sin2(30)° = 2sin30° cos30°</em>
<em> </em><em> </em>
<em> After cancellation, we get</em>
<em> Sin 2 (30)° = </em>
<u><em>Final answer:-</em></u>
<em> Sin 2 (30)° = </em><em> </em>
<em></em>