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The Greek letter θ (theta) is used in math as a variable to represent a measured angle. For example, the symbol theta appears in the three main trigonometric functions: sine, cosine, and tangent as the input variable.
- Greek Capital Letter Theta
The Greek letter θ (theta) is used as a variable in...
- Cosine Function
The definition of the cosine function can be visualized by...
- Tangent Function
Given an angle measured in radians, returns the ratio of...
- Sine Function
Visually the return value is equal to the y-component of the...
- SVG
SVG stands for “Scalable Vector Graphics” and is an...
- About
Wumbo is a math reference site for students, teachers, and...
- Unicode
A collection of math symbols grouped by how they are used in...
- Not Equal Symbol (≠)
The not-equal symbol is the counterpart to the equal symbol...
- Greek Capital Letter Theta
Radians and Degrees. Let us see why 1 Radian is equal to 57.2958... degrees: In a half circle there are π radians, which is also 180°. π radians = 180°. So 1 radian = 180°/π. = 57.2958...°. (approximately) To go from radians to degrees: multiply by 180, divide by π.
Type mathematical symbols - online keyboard. This page allows you to easily type mathematical and scientific symbols available in Unicode. You can edit your text in the box and then copy it to your document, e-mail message, etc.
The not-equal symbol is the counterpart to the equal symbol (=), which is used to show that two values or expressions are equal. Typically, the symbol is used in an expression like this: x = y. In plain language, this expression means that the value of x is not equal to the value of y.
Use this tool to compute sine for a measured angle, in either radians or degrees.
Explore math with our beautiful, free online graphing calculator. Graph functions, plot points, visualize algebraic equations, add sliders, animate graphs, and more.
This is a simple trigonometric sine calculator to calculate the sin value in degrees or radians. In order to calculate the sin value on the calculator, just enter the angle and select the angle type as degrees (°) or radians (rad) from the drop down select menu.
