Ask a New Question

Express cosA in terms of cotA

1 answer

cotA = cosA/sinA
cosA = cotA/cscA
= cotA/√(1+cot^2 A)

Ask a New Question or answer this question.

Similar Questions

prove that the following are identity1. (cotA+cosecA-1)/(cotA-cosecA+1)=cosecA+cotA 2. (sinA-cosA+1)/(sinA+cosA-1)=
1. 0 answers
I need to prove that the following is true. Thanks.csc^2(A/2)=2secA/secA-1 Right Side=(2/cosA)/(1/cosA - 1) =
1. 0 answers
Establish the following identity: CosA/1-TanA + SinA/1-CotA = CosA-SinA
1. 1 answer
prove that :cosA-sinA+1/cosA+sinA-1=cosecA+cotA
1. 2 answers

more similar questions