tylern86 tylern86

20-12-2019
Mathematics

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Error analysis help me out

Error analysis help me out class=

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kenlingdad kenlingdad

20-12-2019

Answer:

1 - sin² θ = 1 - ( 1 - cos² θ) = cos² θ

tan x csc x = (sin x / cos x) * 1 / sin x = cos x

Step-by-step explanation:

1 - sin² θ = 1 - ( 1 - cos² θ) = cos² θ

tan x csc x = (sin x / cos x) * 1 / sin x = cos x

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