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Which of the following trigonometric equations is false for x?
a) sin x = 2 /√5
b) cos...
Mathematics, 16.10.2019 13:30 shanekamayo9900
Which of the following trigonometric equations is false for x?
a) sin x = 2 /√5
b) cos x = -0.1439
c) cos² x + sin² x = 1
d) sec x = √3 / 4
e) tan x = -100
Answers: 3
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