It states every composite number can be expressed (factorised) as a product of primes, and this factorization is unique, apart from the order in which the prime factors occur.
For polynomial ax² + bx + c, the sum of zeros = -b/a, and the product of zeros = c/a.
A pair of linear equations whose graphical representation is a pair of intersecting lines has a unique solution and is consistent.
The sum is given by Sn = n/2 [2a + (n-1)d], where 'a' is the first term and 'd' is the common difference.
If a line is drawn parallel to one side of a triangle to intersect the other two sides, it divides the other two sides in the same ratio (Basic Proportionality Theorem).
The tangent at any point of a circle is perpendicular to the radius through the point of contact.
The six ratios are sin θ, cos θ, tan θ, cot θ, sec θ, and cosec θ.
It is the angle formed by the line of sight with the horizontal when the object viewed is above the observer.
The mode is the value that appears most frequently in a data set. For grouped data, it is calculated using a specific formula.
Probability of an event = (Number of favourable outcomes) / (Total number of possible outcomes), assuming all outcomes are equally likely.
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It states every composite number can be expressed (factorised) as a product of primes, and this factorization is unique, apart from the order in which the prime factors occur.
For polynomial ax² + bx + c, the sum of zeros = -b/a, and the product of zeros = c/a.
A pair of linear equations whose graphical representation is a pair of intersecting lines has a unique solution and is consistent.
The sum is given by Sn = n/2 [2a + (n-1)d], where 'a' is the first term and 'd' is the common difference.
If a line is drawn parallel to one side of a triangle to intersect the other two sides, it divides the other two sides in the same ratio (Basic Proportionality Theorem).
The tangent at any point of a circle is perpendicular to the radius through the point of contact.
The six ratios are sin θ, cos θ, tan θ, cot θ, sec θ, and cosec θ.
It is the angle formed by the line of sight with the horizontal when the object viewed is above the observer.
The mode is the value that appears most frequently in a data set. For grouped data, it is calculated using a specific formula.
Probability of an event = (Number of favourable outcomes) / (Total number of possible outcomes), assuming all outcomes are equally likely.