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Find the exact value of sin(20) using the double-angle formula given: sin(0) = -4/5 , π<0<3π/2 20 Points !! I need ASAP

Find the exact value of sin(20) using the double-angle formula given: sin(0) = -4/5 , π<0<3π/2 20 Points !! I need ASAP
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Find the exact value of sin(20) using the double-angle formula given: sin(0) = -4/5 , π<0<3π/2

20 Points !! I need ASAP

Find the exact value of sin(20) using the double-angle formula given: sin(0) = -4/5 , π&lt-example-1
asked
User Studie
by
8.9k points

1 Answer

2 votes

Answer:

I think its A

Explanation:

Sin(20) = 0.91294525072 which in a fraction it would be 24/25

answered
User Sagar Sakre
by
8.3k points
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