Math, asked by SrujanaNikham, 4 months ago

Prove that sec20 + cosec20 = tan 0 + cote

Answers

Answered by barbiedoll275

3

Answer:

RHS

Step-by-step explanation:

LHS = tanO/(1-cotO) + cotO/(1-tanO)

=

= [1 +(1/cosecOsecO)]/[1/cosecOsecO]

=[(cosecOsecO+1)/cosecOsecO]*[cosecOsecO]

=cosecOsecO+1

=RHS

Hence proved

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