forevermonkey2669 forevermonkey2669

03-03-2022
Mathematics

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Given that cos(25∘)=k, which trigonometric ratio is also equal to k?.

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ganjilaya2019 ganjilaya2019

03-03-2022

Answer:

sin(90-25) = sin(65)

Step-by-step explanation:

cos(a) = sin(90-a)

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