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Equations of the form cosθ=k where -1 ≤ k ≤ 1 has/have ______________ solution(s). A. two B. infinitely many C. one D. none
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Equations of the form cosθ=k where -1 ≤ k ≤ 1 has/have ______________ solution(s).

A. two
B. infinitely many
C. one
D. none

User Jwswart
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1 Answer

2 votes
I think it is A which is two
User Kaysha
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