An angle beyond two revolutions
An angle beyond two revolutions
5 marks
TGM Original
Find the exact values of all six trigonometric functions at 1110. State any undefined values and identify the terminal quadrant or axis.
Solution:
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Answer:\(\sin(1110^\circ)=\dfrac{1}{2}\); \(\cos(1110^\circ)=\dfrac{\sqrt{3}}{2}\); \(\tan(1110^\circ)=\dfrac{\sqrt{3}}{3}\); \(\operatorname{cosec}(1110^\circ)=2\); \(\sec(1110^\circ)=\dfrac{2 \sqrt{3}}{3}\); \(\cot(1110^\circ)=\sqrt{3}\). Terminal quadrant I.
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