How would you find the sine, cosine, and tangent of the angle that terminates at (3,4)

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asked Apr 17, 2019 15.3k views

3 votes

How would you find the sine, cosine, and tangent of the angle that terminates at (3,4)

Mathematics
college

Nathan Sutherland asked

by Nathan Sutherland

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1 Answer

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tan α =4/3

Hypotenuse²=(leg1)² +{leg2)²
Hypotenuse²=(3)² +{4)²=25
Hypotenuse = 5

sin α =4/5
cos α =3/5
tan α= 4/3

Rohit Karadkar answered Apr 23, 2019

by Rohit Karadkar

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