Criteria For Similarity Of Triangles AAA similarity criterion: If in two triangles, corresponding angles are equal, then the triangles are similar. AA Similarity criterion: If in two triangles, two angles of one triangle are respectively equal the two angles of the other triangle, then the two triangles are similar. SSS Similarity criterion: If in two triangles, … [Read more...] about Criteria For Similarity Of Triangles
Digestive System Of Human Body
Digestive System Of Human Body Digestive system is a group of organs & associated digestive glands that take part in ingestion, digestive absorption of food & egestion of undigestible matter. Digestive organs from a continuous canal called alimentary canal.Alimentary Canal Contains Following Parts: Alimentary Canal in man is 9 metres long & consists of the … [Read more...] about Digestive System Of Human Body
Geometric Meaning Of The Zeroes Of A Polynomial
Geometric Meaning Of The Zeroes Of A Polynomial Let us consider linear polynomial ax + b. The graph of y = ax + b is a straight line. For example : The graph of y = 3x + 4 is a straight line passing through (0, 4) and (2, 10).(i) Let us consider the graph of y = 2x – 4 intersects the x-axis at x = 2. The zero 2x – 4 is 2. Thus, the zero of the polynomial 2x – 4 is … [Read more...] about Geometric Meaning Of The Zeroes Of A Polynomial
Algebraic Methods Of Solving A Pair Of Linear Equations
Algebraic Methods Of Solving A Pair Of Linear Equations Sometimes, graphical method does not give an accurate answer. While reading the coordinates of a point on a graph paper, we are likely to make an error. So, we require some precise method to obtain accurate result. Algebraic methods given below yield accurate answers. (i) Method of elimination by substitution (ii) … [Read more...] about Algebraic Methods Of Solving A Pair Of Linear Equations
GCSE Exam Past Papers
GCSE Exam Past Papers GCSE Maths Past Exam Papers GCSE Biology Past Exam Papers GCSE Chemistry Past Exam Papers GCSE Physics Past Exam Papers GCSE Science Past Exam Papers … [Read more...] about GCSE Exam Past Papers