Math, asked by charvichirania, 9 months ago

tan Q+ sinQ=m
tanQ - sinQ=n
m² -n² = ?

Answers

Answered by poojacool4455

0

Step-by-step explanation:

m² - n²

( tanQ + sinQ )² - ( tanQ - sinQ)

tan²Q + sin²Q + 2sinQtanQ - ( tan²Q + sin²Q - 2sinQtanQ)

tan²Q + sin²Q + 2sinQtanQ - tan²Q - sin²Q + 2tanQsinQ

2sinQtanQ + 2sinQtanQ

4 sinQtanQ or 4 sin²QsecQ ans

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