
Yefim S. answered 06/03/21
Tutor
5
(20)
Math Tutor with Experience
cotx = √5;
x in q II
sinx = 1/√(1 + (√5)2) = 1/√6
Michael N.
asked 06/03/21Yefim S. answered 06/03/21
Math Tutor with Experience
cotx = √5;
x in q II
sinx = 1/√(1 + (√5)2) = 1/√6
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