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In addition, learn the concept of the general term of an arithmetic progression and its application. Practise Selina textbook questions and answers to thoroughly grasp the concepts in Chapter For additional help to grasp the concepts, view our ICSE Class 10 Maths video lessons with simplified explanations on the concept of geometric progression by a Maths expert.

As per the ICSE Class 10 Maths syllabus , Chapter 12 covers topics such as reflection of a point in a line, reflection of a point in the origin and invariant points.

ICSE Mathematics Class 10 Chapter 13 discusses the concept of section formula and mid-point formula in co-ordinate geometry. Also, study the application of the mid-point formula and the section formula by practising with our solutions for this chapter.

Through the Chapter 14 Selina Maths Class 10 solutions, learn to find the point of intersection between two lines. Find out how to prove that two lines are concurrent as per the information given in the exercise questions.

Understand the applications of the basic proportionality theorem and angle bisector theorem for solving Maths problems. In this chapter, you will get to know about the constructions and theorems related to loci. Revise concepts such as the side-angle-side criterion of congruence and the angle-side-angle criterion of congruence. Practise the different types of questions and answers from this chapter to learn to calculate the value of angles as per a given construction or as per the given data.

Our experts have lucidly explained the concepts for effective learning. Learn the right way to prove that two tangents are equal. Revise the steps needed to find the radius of a circle or to calculate the length of a chord of an outer circle which touches the inner circle. Read the steps of construction given by our experts in Selina ICSE Class 10 Maths solutions Chapter 19 to understand how to draw circles correctly with the given data. Also, revise constructions such as a circumscribed circle, an incircle in a triangle, perpendicular bisectors etc.

Follow the steps shared by subject experts for drawing accurate diagrams to answer the questions from Chapter Find out how to calculate the volume and surface area of a circular cylinder. Also, revise the steps to accurately measure cylindrical, conical and spherical objects, and accordingly, calculate their cost.

Understand the mathematical methods using trigonometric identities to solve algebraic trigonometric expressions with the support of our Selina ICSE Class 10 Maths solutions Chapter Our Selina solutions cover answers for all the Chapter 21 questions in the Maths textbook by Selina Publications. Selina ICSE Class 10 Maths solutions Chapter 22 can be used to revise the methods to calculate distances and heights in real-life scenarios.

The quadratic equation has real roots if its discriminant is greater than or equal to zero. Hence, the given quadratic equation has real roots for. Find, using quadratic formula, the roots of the following quadratic equations, if they exist.

Using quadratic formula, we have. Since D. But as x. Enter the OTP sent to your number Change. Resend OTP. Starting early can help you score better!

Avail Offer. Chapter 5 - Quadratic Equations Exercise Ex. Question 1 v. Question 1 vi. Question 1 i. Question 1 ii. Question 1 iii. Question 2 i.

Question 2 ii. Question 3. Question 4. Question 5. Question 2. Question 6. Question 7. Question 8. Question 9. Question Find the quadratic equation, whose solution set is : i ii.

Question 22 i. Question 22 ii. Question 3 iv. Question 3 iii. Question 3 ii. Question 3 i. Solve : i ii iii. Given: or. Given quadratic equation is Since, m and n are roots of the equation, we have and Hence ,. Solve each of the following equations for x and give, in each case, your answer correct to two decimal places :.

Solve each of the following equations for x and give, in each case, your answer correct to 3 decimal places :. Solve the following equation and give your answer correct to 3 significant figures:. Exercise � 5 E. Solve each of the following equations, giving answer upto two decimal places. Exercise -5 F. One root of the quadratic equation is. Find the value of m. Also, find the other root of the equation. One root of the quadratic equation is -3, find its other root.

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