Draw a less than type ogive for the given data. Hence obtain the median weight from the graph and verify the result by using the formula. NCERT Math’s class 10 chapter 14 Page No. 293 Exercise 14.4 Question 2
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(i) (cosec θ – cot θ)² = (1-cos θ)/(1 + cos θ) (ii) (cos A)/(1 + sin A) + (1 + sin A)/(cos A) = 2 sec A (iii) (tan θ)/(1 – cot θ) + (cot θ)/(1 – tan θ) ...
(i) The value of tan A is always less than 1. (ii) sec A = 12/5 for some value of angle A. (iii) cos A is the abbreviation used for the cosecant of angle A. (iv) cot A is the ...
(i) sin A, cos A (ii) sin C, cos C How to solve NCERT Class 10 Chapter 8 Introduction to Trigonometry Question? Exercise 8.1 Question No. 1 Page No. 181
In NCERT Class 10 Maths, Chapter 7 Coordinate Geometry, students learn about the basics of coordinate geometry. The chapter explains the concept of the Cartesian plane, coordinates of a point, distance formula, section formula, and area of a triangle. NCERT class ...