kevincov11p3qnky kevincov11p3qnky

02-08-2018
Mathematics

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Help please ASAP!!!! I NEED CORRECT ANSWERS ONLY FOR BRAINLIEST

Help please ASAP I NEED CORRECT ANSWERS ONLY FOR BRAINLIEST class=

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Kristiania Kristiania

02-08-2018

cot θ sin θ =1/2

we can write cot θ= cosθ/sinθ

(cosθ/sinθ) * sinθ =1/2

cancelling sinθ with sinθ

cos θ =1/2

θ = (5π/3) +2πn and θ = (π/3) +2πn

so θ=5π/3 and π/3 (for n=0)

option A is correct

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