Class 10th Ncert Syllabus 2021 School,Wooden Kitchen Materials Editorial,Divya Bhatnagar In Tera Yaar Hoon Main Full - And More
09.12.2020, adminThere is no reduction in the syllabus for this session. CBSE Class 10 Maths Syllabus has been released for students to prepare proper planning for starting their course effectively right from the beginning of the new academic session. Students must note that the board has not made any reduction in the new syllabus. So, they would have to study full syllabus to prepare for the periodic tests and annual board examinations to be held in the academic session Zeros of a polynomial.
Relationship between zeros and coefficients of quadratic polynomials. Statement and simple problems on division algorithm for polynomials with real coefficients. Algebraic conditions for number of solutions. Solution of a pair of linear equations in two variables algebraically - by substitution, by elimination and by cross multiplication method. Simple situational problems. Simple problems on equations reducible to linear equations. Solutions of quadratic equations only real roots by factorization, and by using quadratic formula.
Relationship between discriminant and nature of roots. Situational problems based on quadratic equations related to day to day activities to be incorporated. Motivation for studying Arithmetic Progression Derivation of the nth term and sum of the first n terms of A. Review: Concepts of coordinate geometry, graphs of linear equations.
Distance formula. Section formula internal division. Area of a triangle. Prove If a line is drawn parallel to one side of a triangle to intersect the other two sides in distinct points, the other two sides are divided in the same ratio. Motivate If a line divides two sides of a triangle in the same ratio, the line is parallel to the third side. Motivate If in two triangles, the corresponding angles are equal, their corresponding sides are proportional and the triangles are similar.
Motivate If the corresponding sides of two triangles are proportional, their corresponding angles are equal and the two triangles are similar. Motivate If one angle of a triangle is equal to one angle of another triangle and the sides including these angles are proportional, the two triangles are similar.
Motivate If a perpendicular is drawn from the vertex of the right angle of a right triangle to the hypotenuse, the triangles on each side of the perpendicular are similar to the whole triangle and to each other. Prove The ratio of the areas of two similar triangles is equal to the ratio of the squares of their corresponding sides.
Prove In a right triangle, the square on the hypotenuse is equal to the sum of the squares on the other two sides. Prove In a triangle, if the square on one side is equal to sum of the squares on the other two sides, the angles opposite to the first side is a right angle. Prove The tangent at any point of a circle is perpendicular to the radius through the point of contact.
Motivate Alternative Segment theorem: If a chord is drawn through the point of contact of a tangent to a circle, then the angles made by the chord with the tangent are respectively equal to the angles subtended by the chord in the alternate segments.
Trigonometric ratios of an acute angle of a right-angled triangle. Proof of their existence well defined ; motivate the ratios whichever are defined at 0o and 90o. Values of the trigonometric ratios of , and Relationships between the ratios. Only simple identities to be given. Trigonometric ratios of complementary angles.
Simple problems on heights and distances. Problems should not involve more than two right triangles. Motivate the area of a circle; area of sectors and segments of a circle. Plane figures involving triangles, simple quadrilaterals and circle should be taken. Frustum of a cone.
Problems involving converting one type of metallic solid into another and other mixed problems. Problems with combination of not more than two different solids be taken. Mean, median and mode of grouped data bimodal situation to be avoided. Cumulative frequency graph. Remembering: Exhibit memory of previously learned material by recalling facts, terms, basic concepts, and answers. Understanding: Demonstrate understanding of facts and ideas by organizing, comparing, translating, interpreting, giving descriptions, and stating main ideas.
Applying: Solve problems to new situations by applying acquired knowledge, facts, techniques and rules in a different way. Analysing: Examine and break information into parts by identifying motives or causes.
Make inferences and find evidence to support generalizations. Evaluating: Present and defend opinions by making judgments about information, validity of ideas, or quality of work based on a set of criteria.
Creating: Compile information together in a different way by combining elements in a new pattern or proposing alternative solutions. Jagranjosh Education Awards Click here if you missed it!
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Home 20 Trending Quiz Feedback Add to home. Make inferences and find evidence to support generalizations Evaluating: Present and defend opinions by making judgments about information, validity of ideas, or quality of work based on a set of criteria.
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