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Here, we bring you the Worksheet Solutions for Class 9 Maths, providing detailed explanations of the questions in Trigonometry exercises. The subject matter experts of Physics Wallah have devised these answers as per the syllabus prescribed by the ICSE.
Class-9 Trigonometry Worksheet 1. 1. The value of Tan A is _____. a) 10 ⁄ 12 b) 6 ⁄ 5. c) 5 ⁄ 6 d) None of these. 2. The value of Cos A is _____. a) 4 ⁄ 3 b) 3 ⁄ 4.
Introduction to Trigonometry. Measurement of triangles is known as Trigonometry. Here we shall be dealing with the relation of sides and angles of a right-angled triangle. In the above diagram Base = AB, Perpendicular = BC, Hypotenuse = AC and angle of reference = ∠A.
Extramarks’ ICSE Important Questions for Class 9 Mathematics is a meticulously curated collection of key questions drawn from each chapter. It will help you practise and improve your problem-solving skills.
Using Selina Concise Mathematics Class 9 ICSE solutions Trigonometrical Ratios [Sine, Consine, Tangent of an Angle and their Reciprocals] exercise by students is an easy way to prepare for the exams, as they involve solutions arranged chapter-wise and also page-wise.
Explore Selina Concise Mathematics - Part I Solutions for Class 9 Maths Chapter 22: Trigonometrical Ratios [Sine, Consine, Tangent of an Angle and their Reciprocals] Access free solved exercises to boost your understanding at TopperLearning now!
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