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

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asked Apr 28, 2022 94.3k views

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Determine the sign of the trigonometric values listed below.

(i) sin 250°
(ii) tan 330°
(iii) cos(-40°)

Mathematics
high-school

Fedd asked

by Fedd

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1 Answer

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Answer:

(i) sin 250°: negative

(ii) tan 330°: negative

(iii) cos(-40°): positive

Explanation:

Thomaz answered May 4, 2022

by Thomaz

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