please give me most difficult trigonometry question for class 11.
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hey...
according to my point of view,
the most difficult trig. que might be :-
if tan A + sin A = m and tan A - sin A =n, show that
m² - n² = 4 root mn.
just solve it :) ##
hope it might be helpful !!
according to my point of view,
the most difficult trig. que might be :-
if tan A + sin A = m and tan A - sin A =n, show that
m² - n² = 4 root mn.
just solve it :) ##
hope it might be helpful !!
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