First start by reducing 2,670 down to be greater than 0 but less than 360.
We can find co-terminal angles to 2,670 by subtracting 360:
2,670-360=2,310
2,310-360=1,950
1,950-360=1,590
1,590-360=1,230
1,230-360=870
870-360=510
510-360=150
So, now the problem is Tan(150).
This is equal to the Sin(150)/Cos(150). The Sin(150)=1/2 and Cos(150)=-sqrt(3)/2
So Sin(150)/Cos(150)=[1/2]/[-sqrt(3)/2]=[1/2]*[2/-sqrt(3)]=-1/sqrt(3)=-sqrt(3)/3
So Tan(2,670)=-sqrt(3)/3 ("Negative square root of three over three")
There is no value cot 0, because cot 0 is equivalent to 1 / tan 0, which is equivalent to 1 / 0, which is undefined. That said, the limit of cot x as x approaches 0 is infinity.
Yes; a line at 45 degrees.
SQRT(3)/4 - 1/4
The exact value is an irrational number, and can't be written on paper with digits.0.34202 is less than 0.000042 percent wrong.Cos(70 deg) is an irrational number and it is impossible to give its exact value.
cot(15)=1/tan(15) Let us find tan(15) tan(15)=tan(45-30) tan(a-b) = (tan(a)-tan(b))/(1+tan(a)tan(b)) tan(45-30)= (tan(45)-tan(30))/(1+tan(45)tan(30)) substitute tan(45)=1 and tan(30)=1/√3 into the equation. tan(45-30) = (1- 1/√3) / (1+1/√3) =(√3-1)/(√3+1) The exact value of cot(15) is the reciprocal of the above which is: (√3+1) /(√3-1)
The trigonometric function of an angle gives a certain value The arc trigonometric function of value is simply the angle For example, if sin (30 degrees) = 0.500 then arc sine ( 0.500) = 30 degrees
2.61
Trigonometric functions are defined from a numeric domain to a numeric range. So the input number determines whether or not the function is defined for that value and, if so, what the value of the function is.
The sine of 35 degrees, often written as sin(35°), is a trigonometric function value that can be approximated using a calculator or trigonometric tables. Its value is approximately 0.5736. This means that in a right triangle with an angle of 35 degrees, the ratio of the length of the side opposite the angle to the hypotenuse is about 0.5736.
It is 0.1734
The fact that the same value is obtained when the angle in increased or decreased by any multiple of 2*pi radians (360 degrees).
cos(22) is a trigonometric ratio and, if the angle is measured in degrees, its value is 0.9272
Trigonometric functions are calculated using a polynomial approximation. The exact polynomial used may be different on different calculators.
arcsin(1) arccos(0)
Use trigonometric identities to simplify the equation so that you have a simple trigonometric term on one side of the equation and a simple value of the other. Then use the appropriate inverse trigonometric or arc function.
The value of sin 65 degrees is approximately 0.9063. This value can be found using a scientific calculator or trigonometric tables. In radians, 65 degrees is about 1.1345 radians.
The sine of 73 degrees is approximately 0.9563. This value can be found using a scientific calculator or trigonometric tables. The sine function relates the angle to the ratio of the length of the opposite side to the hypotenuse in a right triangle.