194k views
4 votes
18. (1) The value of cot π/4+Q)cot

(π/4 - Q
) is
d. Not-defined.
a. - 1
C. 1
b. 0​

User Anuraagy
by
4.2k points

1 Answer

2 votes
c is the correct answer
User Adiana
by
4.7k points