How to Find The Value Of Sin(- 780°)
It is a very simple Q and you can check answer following so don’t go anywhere
-sin780° = -sin(2×360°+60°) = sin60°- = – √3/2
What is Sin 780 Degrees?
What is Sin 780 Degrees? This question often comes up in math class. This angle is found in the fourth quadrant. Using the unit circle as a reference, the sine function is -780° x r. This angle equals -60°. So sin 780° is a negative value, while cos 60° is positive. This means that the angle is in the first quadrant. The angle between deg can be shown in many different ways. The first form is a single-digit number. Another form of the number is a whole number (sin 780°). There are other forms of Sin 780 Degrees, such as a decimal. In mathematics, this is known as the reciprocal of deg. If the value of the angle is negative, the negative side will be higher.
The second form of the trig function shows the angle between deg. The trig function is a multi-dimensional representation of the trig function. The last form is a trig function. These forms are related to the trig functions. Then, we can see that sin 780° is a reciprocal of deg. The opposite of Sin is a cosine of trig.
How to Find The Value Of Cot (-855°)
= – cot(2×360°) + 135°) = – cot 135° = – cot(180°-45°) = – (-cot 45°)
What is Cot 855 Degrees?
A cotangent is a periodic function and is defined as the angle whose y-coordinate is equal to the x-coordinate. In this case, the cot of 855 degrees is the minus 135 deg. Let’s take a closer look at how it’s defined. Here are the details. First, we have to define the unit circle. In this case, the y-coordinate is the x-coordinate of the circle.
The tangent function is a radial function that is negative in the second quadrant. It is expressed as (855deg) + n x 180deg, or tan 855deg (n x 855deg). It can also be written as tan 855deg (+n x 180deg). As you can see, this odd function is a radian function.
This function is a quadratic function with an odd sign. In a quadratic plane, the tangent function has a negative sign. It can be written as (855deg + n x 180deg) or tan 855deg+n Z. This is a mathematical function with an odd sign. If you are looking for the tangent of a ray, try this equation.
