Math, asked by ansarijainab12345, 7 months ago

3. The value of 9 cot² - 9 cosec² is ..
A) 2
B) 4
C) 8
D) 6

Answers

Answered by Mohibwallah

1

ans -9

Answer:

pls follow and thank me

Step-by-step explanation:

9(cot^2-cosec^2)

=-9

Answered by khushi012365

0

Answer:

the correct answer is -9

take 9 common then cotsq -cosecsq=-1

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