How did you get 1 by root over 3 in the third step?

Asked by arup_chakraborty2007 | 10th Nov, 2017, 06:59: PM

Expert Answer:

begin mathsize 16px style square root of 3 tanβ equals 3 sinβ
fraction numerator square root of 3 over denominator 3 end fraction equals cosβ over sinβ cross times sinβ
sinβ space equals space fraction numerator square root of 3 over denominator 3 end fraction
sinβ equals fraction numerator square root of 3 over denominator 3 end fraction cross times fraction numerator square root of 3 over denominator square root of 3 end fraction
sinβ space equals space fraction numerator 3 over denominator 3 square root of 3 end fraction

sinβ space equals fraction numerator 1 over denominator square root of 3 end fraction
end style

Answered by  | 7th Dec, 2017, 12:31: PM