Asked by Janet
Please show how to do these problems so i understand.
1)Prove that sin^2 x (1+cot^2 x)=1
2)Prove that tan x (cot x+tan x)=sec^2 x
1)Prove that sin^2 x (1+cot^2 x)=1
2)Prove that tan x (cot x+tan x)=sec^2 x
Answers
Answered by
Steve
well,
1+cot^2 = csc^2
tan(cot+tan) = 1 + tan^2
1+cot^2 = csc^2
tan(cot+tan) = 1 + tan^2
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