ΔABC represents a triangle with three vertices A, B, and C. It is a fundamental geometric shape with three sides and three angles. The sum of its interior angles is always 180°. Depending on side lengths and angles, ΔABC can ...
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Chapter 9 of Class 10 Maths, Applications of Trigonometry, focuses on solving real-world problems using trigonometric concepts. It covers height and distance calculations, such as determining the height of buildings or distances between objects. MCQs assess the application of trigonometric ...
An isosceles triangle is a triangle with two equal sides and two equal angles opposite those sides. The third side is called the base and the angle opposite the base is the vertex angle. It shows symmetry along the altitude ...
In ΔABC if AD ⊥ BC then AD is the altitude from vertex A to side BC. This implies that AD forms a right angle with BC and divides the triangle into two right triangles. The property is essential in ...
Chapter 13 of Class 10 Maths, Statistics, covers data collection, presentation, and interpretation. It introduces measures of central tendency—mean, median, and mode—along with graphical representations like histograms and ogives. MCQs test understanding of frequency distributions, data analysis, and interpretation skills. ...