18. (1) The value of cot π/4+Q)cot
(π/4 - Q
) is
d. Not-defined.
a. - 1
C....
Mathematics, 20.12.2020 20:50 fymdes2001
18. (1) The value of cot π/4+Q)cot
(π/4 - Q
) is
d. Not-defined.
a. - 1
C. 1
b. 0
Answers: 1
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