Math, asked by sami282, 8 months ago

tan (x + y) - tan x =sin y ÷
cos x cos (x + y). prove the following identity.

Answers

Answered by kourn862

0

Step-by-step explanation:

आई डोंट नो हाउ टू डू यू ट्रिग्नोमेट्री प्लीज सेमी

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