what is the value of tan20+tan40+root 3 tan20+tan40?
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= (tan 20 + tan 40)/(1- tan 20 tan 40)
or tan 60 - tan 60 tan 20 tan 40 = tan 20 + tan 40
or √3 - √3 tan 20 tan 40 = tan 20 + tan 40
or tan 20 + tan 40 + √3 tan 20 tan 40 = √3
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or tan 60 - tan 60 tan 20 tan 40 = tan 20 + tan 40
or √3 - √3 tan 20 tan 40 = tan 20 + tan 40
or tan 20 + tan 40 + √3 tan 20 tan 40 = √3
Please mark as brainliest ...... plea
Read more on Brainly.in - https://brainly.in/question/1152791#readmore
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