Visit to Class 10 Maths Chapter 9 main page for other exercises whether download or … Grade 10 trigonometry problems and questions with answers and solutions are presented. Students can solve NCERT Class 10 Maths Introduction to Trigonometry MCQs with Answers to know their preparation level. Find the lengths of all sides of the right triangle below if its area is 400. Provide me latest MCQ Questions for Class 10 Maths Chapter 8 Introduction to Trigonometry so I can prepare for exams. NCERT Solutions for Class 10 Maths Chapter 9 Exercise 9.1 Some Applications of Trigonometry – Height and Distance questions in PDF form to free download and for online use also, updated for new academic session 2020-21. In ∆PQR, right-angled at Q, PR + QR = 25 cm and PQ = 5 cm. When the length of shadow of a vertical pole is equal to √3 times of its height, the angle of elevation of the Sun’s altitude is (a) 30° (b) 45° (c) 60° (d) 15° Answer/ Explanation. Question 1. Problems. Find x and H in the right triangle below. Answer: a Explaination: Reason: Let the height of the vertical pole, BC = h m BH is perpendicular to AC. Solution: Introduction to Trigonometry Class 10 Extra Questions Long Answer Type. MCQ On Trigonometry For Class 10 With Solutions Question 10. Determine the values of sin P, cos P and tan P. Solution: We have a right-angled ∆PQR in which ∠Q = 90°. Free PDF Download of CBSE Class 10 Maths Chapter 8 Introduction to Trigonometry Multiple Choice Questions with Answers. MCQ Questions for Class 10 Maths with Answers was Prepared Based on Latest Exam Pattern. Kindly give Chapter 8 Introduction to Trigonometry Class 10 Maths MCQs Questions with Answers quickly as it is very essential.