find the values of tan330°and sin (-150°)
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Answered by
0
tan330°=-0.5773502692
sin(-150°)=-0.5
sin(-150°)=-0.5
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2
tan33°= tan (360°- 30° )
= - tan 30°
= -1/√3 = -0.577
because tan is -ve in fourth quadrant
sin(-150)
= -sin (150°)
= - 1/2 = -0.5
= - tan 30°
= -1/√3 = -0.577
because tan is -ve in fourth quadrant
sin(-150)
= -sin (150°)
= - 1/2 = -0.5
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