The circumcenter of Triangle is a specific point where the perpendicular bisectors of the sides of the triangle intersect. This point is significant because it is equidistant from all three vertices of the triangle. It makes it the center of circle that can be circumscribed around the triangle which is known as circumcircle....
Vertically Opposite Angles, also called Vertical Angles; are angles that stand across from each other when two lines intersect. Imagine two straight lines crossing like a giant letter ‘X.’ The angles formed on opposite sides of this intersection are called vertically opposite angles. These angles share a unique relationship – they are equal to each other. So, if you know the measurement of one vertically opposite angle, you automatically know the size of the other....
NCERT Solutions for Class 9 covers all the subjects including Maths, Science, Social Science, English, and Hindi. These NCERT solutions contain all the topics that are in the CBSE Class 9 syllabus....
Exterior Angle Theorem is one of the foundational theorems in geometry, as it describes the relationship between exterior and interior angles in any triangle. An Exterior Angle is formed when any side of a polygon is extended to one side. In simple terms, an Exterior Angle is an angle that exists outside the boundaries of the polygon but shares a vertex with the polygon....
Arithmetic Mean is defined as the ratio of all the values or observations to the total number of values or observations. Arithmetic Mean is one of the fundamental formulas used in mathematics and it is highly used in various solving various types of problems. We can understand it with some examples, if in a family the husband earns 35,000 rupees and his wife earns 40,000 rupees then what is their average salary? This average is also called the arithmetic mean of 35,000 rupees and 40,000 rupees, which is calculated by adding these two salaries and then dividing it by 2....
Irrational numbers are real numbers that cannot be expressed as fractions. Irrational Numbers can not be expressed in the form of p/q, where p and q are integers and q ≠ 0. They are the opposite of rational numbers. They are non-recurring, non-terminating, and non-repeating decimals. Irrational numbers are real numbers but are different from rational numbers....
(i) Radius 6cm, height 7cm...
Quadrant is defined as a region in space that is divided into four equal parts by two axes namely the X-axis and the Y-axis in the Cartesian Plane. These two axes intersect each other at 90 degrees and the four regions so formed are called four quadrants, namely I quadrant, II quadrant, III quadrant, and IV quadrant....
