Ask a New Question

tanA+4cotA=4 find the value of tanAtanA+cotAcotA

1 answer

tanA + 4/tanA = 4
(tan^2A+4)/tanA = 4
tan^2A - 4tanA + 4 = 0
(tanA-2)^2 = 0
tanA = 2

...

Ask a New Question or answer this question.

Similar Questions

(1+tan^2A)/(1+cot^2A)=((1-tanA)^2)/(1-cotA)^2
1. 3 answers
(TanA/1-cotA)+CotA/1-TanA
1. 3 answers
Prove sqrt(Sec^2 A+Cosec^2 A)=TanA+CotA
1. 6 answers
Prove that[1+cotA-CosecA] [1+tanA+secA] = 2
1. 2 answers

more similar questions