KSEEB Solutions for Class 10 Maths Chapter 2 Triangles Ex 2.6 Karnataka State Syllabus Class 10 Maths Chapter 2 Triangles Ex 2.6 Question 1. In Fig. 2.56, PS is the bisector of ∠QPR of ∆ PQR, Prove that QS/SR=PQ/PR Answer: Given: In figure, ABC is a triangle in which ∠ ABC > 90° and AD ⊥ … Read more
KSEEB SSLC Class 10 Maths Solutions Chapter 2 Triangles Ex 2.5 Karnataka SSLC Class 10 Maths Solutions Chapter 2 Triangles Exercise 2.5 Question 1. 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) 7 cm, 24 cm, 25 … Read more
KSEEB SSLC Class 10 Maths Solutions Chapter 2 Triangles Ex 2.4 Karnataka SSLC Class 10 Maths Solutions Chapter 2 Triangles Exercise 2.4 Question 1. Let ∆ABC ~ ∆DEF and their areas be, respectively, 64 cm2 and 121 cm2, If EF = 15.4 cm., find BC. Solution: Question 6. Prove that the ratio of the areas , … Read more
KSEEB SSLC Class 10 Maths Solutions Chapter 2 Triangles Ex 2.3 Karnataka SSLC Class 10 Maths Solutions Chapter 2 Triangles Exercise 2.3 Question 1. State which pairs of triangles In the following figures are similar. Write the similarity criterion used by you for answering the question and also write the pairs of similar triangles in … Read more
KSEEB SSLC Class 10 Maths Solutions Chapter 2 Triangles Ex 2.2 Karnataka SSLC Class 10 Maths Solutions Chapter 2 Triangle Exercise 2.2 Question 1. In the following fig. (i) and (ii). DE || BC. Find EC in (i) and AD in (ii). Question 8. Using Theorem 2.2, prove that the line joining the mid-points of … Read more
KSEEB SSLC Class 10 Maths Solutions Chapter 2 Triangles Ex 2.1 Karnataka SSLC Class 10 Maths Solutions Chapter 2 Triangles Exercise 2.1 Question 1. Fill In the b1ank using the correct word given in brackets: i) All circles are _______ . (congruent, similar) Solution: congruent ii) All squares are _______. (similar, congruent) Solution: similar iii) … Read more
KSEEB Solutions for Class 10 Maths Chapter 1 Arithmetic Progressions Additional Questions Karnataka State Syllabus Class 10 Maths Chapter 1 Arithmetic Progressions Additional Questions I. Multiple-choice Questions: Question 1. If an = n2 – 1 and an = 99 then the value of n is a) 100 b) 10 c) 9 d) 99 Answer: b) 10 Question 2. … Read more
KSEEB Solutions for Class 10 Maths Chapter 1 Arithmetic Progressions Ex 1.4 Karnataka State Syllabus Class 10 Maths Chapter 1 Arithmetic Progressions Ex 1.4 Question 1. Which term of the A.P: 121, 117, 113,……, is its first negative term? [Hint: Find n for an < 0] Answer: The given AP is 121, 117, 113,……. a = … Read more
KSEEB SSLC Class 10 Maths Solutions Chapter 1 Arithmetic Progressions Ex 1.3 Karnataka SSLC Class 10 Maths Solutions Chapter 1 Arithmetic Progressions Exercise 1.3 Question 1. FInd the sum of the following APs: Question 10. Show that a1, a2, a3, … a11. … form an AP where a11 is defIned as below: … Read more
Class 10 Maths Solutions Chapter 1 Arithmetic Progressions Ex 1.2 Class 10 Maths Solutions Chapter 1 Arithmetic Progressions Ex 1.2 Question 1. Fill in the blanks In the following table, given that ‘a’ is the first term, ‘d’ is the common difference and an the nth term of the A.P. Solution: (i) a = 7, d = … Read more