# FRANK Solutions for Class 10 Maths Chapter 21 - Trigonometric Identities

Practise Maths concepts with Frank Solutions for ICSE Class 10 Mathematics Chapter 21 Trigonometric Identities. Discover the steps to prove the trigonometric identities given in your Frank textbook with our expert solutions. TopperLearning’s Maths experts support you with the correct proofs to help you score full marks in similar identities-based questions in your board exam.

The ICSE Class 10 Maths board exam is a crucial exam, and you may need more learning resources for Maths revision. That’s why we provide complete learning resources including textbook solutions on our study portal. For learning Maths, you can access our video lessons, previous years’ paper solutions, online Maths tests and more.

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## Chapter 21 - Trigonometric Identities Exercise Ex. 21.1

Question 1 Solution 1    Question 2 Solution 2    Question 3 Solution 3    Question 4 Solution 4  Question 5  Solution 5           Question 6  Solution 6           ## Chapter 21 - Trigonometric Identities Exercise Ex. 21.2

Question 1 Solution 1 Question 2 Solution 2 Question 3 Solution 3 Question 4 Solution 4 Question 5 Solution 5 Question 6 Solution 6 Question 7 Solution 7 Question 8 Solution 8 Question 9 Solution 9 Question 10 Solution 10 ## Chapter 21 - Trigonometric Identities Exercise Ex. 21.3

Question 1 Solution 1  Question 2  Solution 2  Question 3 Solution 3 Question 4 Solution 4 Question 5 Solution 5 Question 6 Solution 6 Question 7 Solution 7 Question 8 Solution 8 Question 9 Solution 9 Question 10  Solution 10 ### STUDY RESOURCES

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