how to find the value of tan(150) without using calculator?
Answers
Answered by
29
We can find the value of tan(150) by converting it into simple terms.
tan(150)=tan(180-30)=-cot(30)=-√3.
tan(150)=tan(180-30)=-cot(30)=-√3.
Answered by
50
tan150° = tan(90+60)
= -cot60 = - 1/root 3
= -cot60 = - 1/root 3
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