19th one please .....
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YashChauhan1:
2nd one
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ans is 87/25
i am sry its -3cos^2 theta
Hope this will help u ^_^
i am sry its -3cos^2 theta
Hope this will help u ^_^
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Thank uuuuuuuuuuuuuuuuuu
welcumm
dude... but there is a mistake
it is -3cos^2 theta
tysm saurabhsemalti
Wlcm sanjana
Answered by
1
second one can be further solved
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Thank u sooo mucchhh
welcome
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