The cosine for 60 degrees is ( 1 / 2 ) and the tangent will be √3.
What are trigonometric identities?
Trigonometric Identities are equality statements that hold true for all values of the variables in the equation and that use trigonometry functions. There are numerous distinctive trigonometric identities that relate to a triangle's side length and angle.
The trigonometric identities for the given image will be calculated as below:-
Cosine value:-
cos60 = Base / Hypotenuse
cos60 = 4 / 8 = 1 / 2
Tangent value:-
tan60 = perpendicular / Base
tan60= 4√3 / 4
tan60 = √3
Therefore, the cosine for 60 degrees is ( 1 / 2 ) and the tangent will be √3.
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