Polar Equation of a Circle Polar form of the equation of the circle is almost similar to the parametric form of the equation of the circle. We usually write polar form of the equation of circle whose center is origin. Let’s take a point P(rcosϴ, rsinϴ) on the boundary of the circle, where r is […]
Read More →Equation of a Circle when Center is not Origin Equation of the circle when center is not origin. Let P (x, y) are the cartesian coordinate of points on the circle, and (h, k) are the cartesian coordinate of the center of the circle, which is not the origin. Therefore, OP is the radius of […]
Read More →Equation of a Circle – Standard Form What is the equation of the Circle? In this tutorial we will discuss what is an equation of a circle formula in standard form and find the equation of a circle with examples. First we know what is a circle ? A circle is a set of all […]
Read More →Horizontal Line: Definition, Formula, Properties and Examples What is a Horizontal Line? In Cartesian coordinate system, we draw a vertical and a horizontal line. (1) Y-axis is Vertical and (2) X-axis is horizontal lines on a plane. In coordinate system, meaning of horizon is a straight line that is mapped from left to right. A […]
Read More →Right Angle – Definition, Example and Properties What is a right angle? When two straight lines are perpendicular to each other or intersect at 90º, they form a right angle. A right angle is represented by the symbol L. In our daily life we can see many real-life examples of the right angles. We can […]
Read More →Multiplying Decimals Here we learn multiplication of decimals with whole numbers. How to multiply decimals step by step. Multiply decimals by one digit whole numbers Step: 1- First we place both numbers, then solve the multiplication problem as we normally would with whole numbers. Example 1: 3.4 x 7 Step: 2 Starting to right, multiply each digit […]
Read More →Read and Write decimal Numbers How to read decimals? Decimal numbers are read left to right. When we read decimal numbers, always start with the number that is the left of the decimal place, known as whole number. If there is no number before the decimal point then call it zero. There are two ways […]
Read More →Decimal Numbers – Place Value Chart Decimal Number We know that decimal numbers means a writing fractions or a number with denominators are powers of 10. In a decimal number decimal point dot (.) is called decimal point. Decimal point separates the whole number part and the fractional part. In below example 287 is whole […]
Read More →Tenths Place – Definition – Example Definition The first digit to the right of the decimal point represents the tenths place. The number after the decimal is called the decimal part and the number before the decimal point is called the whole or integral part. First we take a plane sheet which represents one whole. […]
Read More →Parallelograms – Properties A parallelogram is a special type of a polygon. it is a quadrilateral with both pair of opposite sides are parallel. Properties 1. Opposite sides are equal. Opposite sides, AB = CD and AC = BD 2. Opposite angles are equal. Opposite angles are ∠A = ∠D and ∠B […]
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