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CBSE NCERT Mathematics Class X, Real Numbers Solution Ex 1.1 Question 1(i) l Prime Factorisation 140
Profit & Loss in one video l Formulae, Tricks & Questions l CP, SP, MP, Profit, Loss, Discount l
Constant (Mathematics) - A Number whose value is fixed
Angles 13 l Linear Pair Axiom - If a ray stands on a line, sum of adjacent angles is 180 l
If 2 Parallel Lines are cut by a transversal co interior angles are supplementary l Angle l Geometry
Probability Complete basics in one video l Probability is numerical measurement of Uncertainty l
Tangent is perpendicular to radius at point of contact l Tangents from same external point are equal
NCERT Solutions Class X, Circles Ex 10.2, Questions 7 to 13 l Understand, Don't Memorize l
Circles X, Ex 10.2 Q1 to 6 l Perpendicular to tangent at point of contact passes through the centre
Circles Ex 10.1 l What is tangent? l What is secant? l What is point of contact?l Pythagoras Theorem
Circles class x l What is a tangent? l What is a secant? l tangent is perpendicular to the radius l
Ex 10.1 Math Class X SO EASY l All about tangents & secants to a circle l Don't Memorize, Understand
Corresponding Angle-2 angles on same side of transversal, one interior other exterior, not adjacent
Formulae to find SP when CP & Profit or Profit% given SP = CP + Profit, SP = [(100 + Profit%)/100]CP
Alternate Interior Angles -2 angles lie on opposite of transversal, both are interior & Non Adjacent
Circles 7 - Segment of Circle
Adjacent Angles -2 angles having a common vertex & arm & common arm lying in between non common arms
Find SP when CP = Rs 10 & Loss = Rs 3 or Loss = 30%. Formula to find SP when CP & Loss, Loss% given
7 l All about Values of Trigonometric Ratios Sin C, Cos C & Tan C angles of 0, 30, 45, 60 90 degrees
Co Interior Angles -Two angles lie on same side of transversal, both are interior l Lines & Angles l
