Math, asked by sajahamza12, 1 year ago

2[cos2 20+cos2 70/sin2 25+sin2 65]-tan 45+tan 13.tan23.tan30. tan 67.tan 71

Answers

Answered by arnavpandita1

4

i think in the end it is not tan13 but tan19 or tan71 is tan77

Attachments:

sajahamza12: i dont think this is ryt

arnavpandita1: please recheck the question

arnavpandita1: fast and then tell me

sajahamza12: i donno where the 1/root 3 go

sajahamza12: check again if ur ryt

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