ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 12 Pythagoras Theorem Question 1. Lengths of sides of triangles are given below. Determine which of them are right triangles. In case of a right triangle, write the length of its hypotenuse: (i) 3 cm, 8 cm, 6 cm (ii) 13 cm, .12 cm, 5 cm (iii) 1.4 cm, 4.8 cm, 5 cm Solution:Question 2. Foot of a 10 m long ladder … [Read more...] about ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 12 Pythagoras Theorem
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ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 11 Mid Point Theorem
ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 11 Mid Point Theorem Question 1. (a) In the figure (1) given below, D, E and F are mid-points of the sides BC, CA and AB respectively of ∆ ABC. If AB = 6 cm, BC = 4.8 cm and CA= 5.6 cm, find the perimeter of (i) the trapezium FBCE (ii) the triangle DEF. (b) In the figure (2) given below, D and E are mid-points of the sides … [Read more...] about ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 11 Mid Point Theorem
ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 10 Triangles
ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 10 Triangles Exercise 10.1 Question 1. It is given that ∆ABC ≅ ∆RPQ. Is it true to say that BC = QR ? Why? Solution:Question 2. “If two sides and an angle of one triangle are equal to two sides and an angle of another triangle, then the two triangles must be congruent.” Is the statement true? Why? Solution: No, … [Read more...] about ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 10 Triangles
ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 9 Logarithms
ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 9 Logarithms Exercise 9.1 Question 1. Convert the following to logarithmic form: (i) 52 = 25 (ii) a5 =64 (iii) 7x =100 (iv) 9° = 1 (v) 61 = 6 (vi) 3-2 = (vii) 10-2 = 0.01 (viii) (81) = 27 Solution:Question 2. Convert the following into exponential form: (i) log2 32 = 5 (ii) log3 81=4 (iii) log3= … [Read more...] about ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 9 Logarithms
ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 6 Problems on Simultaneous Linear Equations
ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 6 Problems on Simultaneous Linear Equations Question 1. The sum of two numbers is 50 and their difference is 16. Find the numbers. Solution:Question 2. The sum of two numbers is 2. If their difference is 20, find the numbers. Solution:Question 3. The sum of two numbers is 43. If the larger is doubled and … [Read more...] about ML Aggarwal Class 9 Solutions for ICSE Maths Chapter 6 Problems on Simultaneous Linear Equations