Class 10 | Maths Chapter 4 Exercise Questions | Step-by-Step Solution (NCERT)

Class 10 Maths Chapter 4 Exercise Questions | Step-by-Step Solution (NCERT) Class 10 Maths – Chapter 4 (Quadratic Equations) Exercise 4.2 – Question 5 Question: The altitude of a right triangle is 7 cm less than its base. If the hypotenuse is 13 cm, find the other two sides. Solution:- Let the base = x cm Then, altitude = (x − 7) cm Using the Pythagoras theorem:- Divide both sides by 2: Factorise: So, Since the length cannot be negative, Therefore, Base = 12 cm Altitude = 12 - 7 = 5 cm Final Answer: Base = 12 cm Altitude = 5 cm ✅ #Class10Maths #Chapter4 #NCERTMaths #MathsSolution #BoardExam #ExerciseQuestions #MathsTutorial #CBSE #Education