Inverse Trigonometry

Topic tree Sketch Notes Solving Inverse trigonometric function Find the domain of the given inverse trigonometric functions Period of a trigonometric function Finding out the period of a trigonometric function from a graph Finding the period of a sine function Tan of Sin inverse of x

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Triogonometry

Trigonometry Introduction Trigonometry ratios of specific angles Triogonometry Complementary angles Allied angle: Two angles are said to be allied if their sum or difference is a multiple of π/2 radians (90 degree). Trigonometry identities problems

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Silence is Interpretation

When I listened, I could not understand. When I watched, I could not get it clarified. When I studied, I could not know. When I taught, I could not realize. When I was silent, I could understand. The ultimate learning is feasible when you are silently listening, studying, practising, thinking and introspecting. Remove all thoughts…

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Sets

Set is a defined as a collection of objects. Set of Natural numbers, N = {1, 2, 3,3 4, …..} Representation of Sets Roster form or Tabular form. E.g. A = {a, e, i, o, u} Set builder form. E.g. A = {x: x = vowel in English alphabet} Guided Practice: Fill up the blanks….

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