teehartinegr teehartinegr

26-12-2021
Mathematics

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Determine the sign of the trigonometric values listed below.
(i) sin 250°
(ii) tan 330°
(iii) cos(-40°)

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nathanxu68 nathanxu68

26-12-2021

Answer:

(i) sin 250°: negative

(ii) tan 330°: negative

(iii) cos(-40°): positive

Step-by-step explanation:

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