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# Solution - Prove the following identities - CBSE Class 10 - Mathematics

ConceptTrigonometric Identities

#### Question

Prove the following identities:

(i) cos4^4 A – cos^2 A = sin^4 A – sin^2 A

(ii) cot^4 A – 1 = cosec^4 A – 2cosec^2 A

(iii) sin^6 A + cos^6 A = 1 – 3sin^2 A cos^2 A.

#### Solution

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#### APPEARS IN

NCERT Mathematics Textbook for Class 10
Chapter 8: Introduction to Trigonometry
Q: 0 | Page no. 0

#### Reference Material

Solution for question: Prove the following identities concept: Trigonometric Identities. For the course CBSE
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