find the domains of tangent and cotangent function .
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Defining relations for tangent, cotangent, secant, and cosecant in terms of sine and cosine. The Pythagorean formula for sines and cosines. This is probably the most important trig identity. Identities expressing trig functions in terms of their complements.
COTANGENT
Cosecant, Secant, and Cotangent. In addition to sine, cosine, and tangent, there are three other trigonometric functions you need to know for the Math IIC: cosecant, secant, and cotangent. These functions are simply the reciprocals of sine, cosine, and tangent. Cosecant. Cosecant is the reciprocal of sine.
DOMAIN OF TANGENT
The range of the tangent function is all real numbers. The graph of the secant function looks like this: The domain of the function y = sec ( x ) = 1 cos ( x ) is again all real numbers except the values where is equal to , that is, the values π 2 + π n for all integers .
DOMAIN OF COTANGENT
The graph of the cotangent function looks like this: The domain of the function y = cot ( x ) = cos ( x ) sin ( x ) is all real numbers except the values where is equal to , that is, the values for all integers .
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Defining relations for tangent, cotangent, secant, and cosecant in terms of sine and cosine. The Pythagorean formula for sines and cosines. This is probably the most important trig identity. Identities expressing trig functions in terms of their complements.
COTANGENT
Cosecant, Secant, and Cotangent. In addition to sine, cosine, and tangent, there are three other trigonometric functions you need to know for the Math IIC: cosecant, secant, and cotangent. These functions are simply the reciprocals of sine, cosine, and tangent. Cosecant. Cosecant is the reciprocal of sine.
DOMAIN OF TANGENT
The range of the tangent function is all real numbers. The graph of the secant function looks like this: The domain of the function y = sec ( x ) = 1 cos ( x ) is again all real numbers except the values where is equal to , that is, the values π 2 + π n for all integers .
DOMAIN OF COTANGENT
The graph of the cotangent function looks like this: The domain of the function y = cot ( x ) = cos ( x ) sin ( x ) is all real numbers except the values where is equal to , that is, the values for all integers .
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arpita2280:
please answer me
I think it is negative
no may be positive
why
because in the first Q all the functions are positive
73° is less than 90°
so it is positive
may be
yes you are write
ok
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find the domain of tangent and co tangent function.
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