28-02-2019
Mathematics

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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 sin20 using the doubleangle formula given sin0 45 πlt0lt3π2 20 Points I need ASAP class=

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TNSKermit TNSKermit

28-02-2019

Answer:

I think its A

Step-by-step explanation:

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

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