# Class 10 Maths

##### ICSE Class 10 Mathematics 2022 Semester-2 Sample Paper

Maximum marks are 40. Time allowed is one and a half hours. You have to attempt all questions from Section A and any three questions from Section B.

##### ICSE Mathematics Class 10 Papers

The ICSE Mathematics question paper is a single paper with the duration of 2 hours and 30 minutes. You have to attempt all questions from Section A and any four questions from Section B.

##### ICSE Class 10 Mathematics 2022 Semester-1 Sample Paper

There are three sections in the paper. Maximum Marks are 40 and Time allowed is one and a half hours. All questions are compulsory.

##### ICSE Class 10 Mathematics 2020 Question Paper

The duration of the paper is two hours and a half. Attempt all questions from Section A and any four questions from Section B.

##### ICSE Questions & Answers: Maths - Trigonometric Identities

1. Prove the standard identity sec2θ - tan2θ = 1 by using sin2θ + cos2θ = 1?

LHS = sec2θ - tan2θ

= 1/cos2θ - sin2θ/cos2θ

= (1 - sin2θ)/cos2θ

= cos2θ/cos2θ

= 1

##### ICSE Mathematics Class 10 Syllabus

There is one paper of two and a half hours duration carrying 80 marks and Internal Assessment of 20 marks. The paper is divided into two sections: Section I (40 marks) and Section II (40 marks).

Section I consists of compulsory short answer questions. In Section II, you are required to answer four out of seven questions.

##### ICSE Class 10 Mathematics 2019 Question Paper

Attempt all questions from Section A and any four questions from Section B.

##### ICSE Class 10 Mathematics 2018 Question Paper

You have to attempt all questions from Section A and any four questions from Section B.

##### ICSE Class 10 Mathematics 2018 Sample Paper

You have to attempt all questions from Section A and any four questions from Section B.