The symbol that you describe seems to be the greek letter Phi. It is normally used to indicate a variable that is an angle, just as x is used to indicate a variable that is a numeric quantity.
The quadrant is the one of the four quaters of a circle. It is the math term for a 1/4 of a circle.
no i need help
What is a Variable in Math?A variable in math is part of algebra and it is a symbol or letter that represents a number.
The answer is an equal sign =
A radius is a line drawn from the centre of a circle to the edge of that circle. It is half the length of the diameter of the circle.
The point in the middle of a circle is called the center.
The length of a straight line from the centre of a circle to the edge of the circle.
180o is basically a straight angle, if 360 was a circle 180 wiuld be a half circle
The length of the longest straight path inside a circle.
The middle. Such as the center of a circle or triangle.
The symbol "*" means multiply.
It is in a diameter of a circle, which is bassicly means the length of a circle, right through the middle.
It is the the invisible line that ggoes through the middle of the circle.
radius is half of a circle. when u make a line from the middle of the circle to the edge would be the radius:]
In mathematics, a diameter is a straight line segment that passes through the center of a circle and connects two points on its circumference. It is the longest chord of the circle and is twice the length of the radius. The diameter is often denoted by the symbol "d" and can be calculated using the formula ( d = 2r ), where ( r ) is the radius.
A circle.
A capital A is usually used as a symbol for area in math.