Нахождение угла в прямоугольном треугольнике с параллельной прямой

Find the missing angles of this right triangle with parallel lines with exterior angle given to the triangle adjacent to this right triangle. Find x and y. In Fig. 6.43, if PQ ⊥ PS, PQ || SR, ∠SQR = 28° and ∠QRT = 65°, then find the values of x and y. In this video, we solve an old NCERT Class 9 Maths question based on lines and angles. Find the values of x and y using the properties of parallel lines and angles. 📌 Note: This question is from the old NCERT Class 9 Mathematics textbook. The Class 9 NCERT Mathematics textbook has since been revised Took from Q5 Exercise 6.3 old ncert class 9 maths textbook. This video is useful for students who are studying from the old NCERT textbook, revising previous textbook questions, or practising questions on Lines and Angles. #Class9Maths #LinesAndAngles #NCERTMaths #OldNCERT #Class9NCERT