Math, asked by sohit13, 1 year ago

simplify 1+cos30/1-cos30

Answers

Answered by manuu3

5

when 1_cos30 will go in multiply with 1+cos30it make identity 1_cos2 30०=sin2 30० now we put value of sin30. our answer will came

Attachments:

Answered by skandasr

1

1 + cos30/ 1 - cos30

=(1 + cos30 )^2/(sin30)^2

=4(4+root3)

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