Find all solution of the equation. cot x sec x = 2 cot x

logosdepmpe

logosdepmpe

Answered question

2022-08-03

Find all solution of the equation.
cot x sec x = 2 cot x

Answer & Explanation

burgesia1w

burgesia1w

Beginner2022-08-04Added 11 answers

cot x sec x = 2 cot x
cot x sec x 2 cot x = 0
cot x ( sec x 2 ) = 0
cot x = 0 x = π 2 + n π where n is an integer
sec x = 2
1 cos x = 2
cos x = 1 2
x = 2 n π ± π 3

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