Now that you have gone through the questions, download volume 3 and 4 of CBSE Class 10 Mathematics Chapter 8 Introduction to Trigonometry competency-based practice questions from the links below.

ICSE Class 10th Maths Syllabus 2022 - 2023: Get here detailed and revised ICSE Board Class 10 Maths Syllabus chapter-wise, marking scheme, weightage, paper pattern and Download PDF.