Math, asked by vps983838, 6 months ago

EXAMPLE 27 Prove the following identities:
(i) (1 + tan A tan B)2 + (tan A- tan B)2 = sec? A sec B

Answers

Answered by boss001gamer

25

Step-by-step explanation:

On the basis of composition, matter can be classified as compound, element and mixture. Solids, liquids and gases are physical states of matter

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