Question

Find
the value of
1+ tan ²A /
1 + cot A​

Answer 1

Answer:

Step-by-step explanation:

Note: Not sure if question is correct because i guess it should be 1+ tan ²A / 1 + cot² A​. But going by the question given,

1 + tan²A/ 1 + CotA = Sec²A/1 + CotA

                               = SinA/Cos²A(SinA + CosA)

                                = TanA/CosAsinA + Cos²A

Had it been 1 + tan²A/ 1 + Cot²A

                 = Sec²A / Cosec²A

                  = Sin²A/Cos²A = Tan²A.