tan15°= 2-√3
Then. tan75°= ?
Answers
Answered by
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Step-by-step explanation:
tan75°=cot15°=1/2-√3
Answered by
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Answer: 2+√3
Step-by-step explanation:
given tan15=2-√3
=tan(90-75)=2-√3
=cot 75 =2-√3
=1/tan75=2-√3
tan75=1/2-√3
multiplying and dividing with 2+√3,we get
tan75=2+√3/(4-3)
tan75=2+√3
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