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Questions and answers by
harxii bliu
Questions (3)
Simplify the expression sin²x(1+cot²x)
2 answers
752 views
If cos x=1/9,find all possible values of sec x-tan x/sin x,by showing all the working out,
1 answer
771 views
Find the actual values for sin x by showing all your working if sec x=4/3,tan x<0.
2 answers
756 views
