square root of fraction numerator 1 plus sin empty set over denominator 1 minus sin empty set end fraction end root plus square root of fraction numerator 1 minus sin empty set over denominator 1 plus sin empty set end fraction end root equals 2 s e c empty set

Asked by kushalkush371 | 27th Dec, 2020, 07:31: AM

Expert Answer:

fraction numerator square root of 1 plus S i n ϕ end root over denominator square root of 1 minus S i n ϕ end root end fraction plus fraction numerator square root of 1 minus S i n ϕ end root over denominator square root of 1 plus S i n ϕ end root end fraction equals 2 S e c ϕ
fraction numerator 1 plus S i n ϕ plus 1 minus S i n ϕ over denominator square root of 1 minus S i n ϕ end root square root of 1 plus S i n ϕ end root end fraction
fraction numerator 2 over denominator square root of 1 minus S i n squared ϕ end root end fraction
fraction numerator 2 over denominator C o s ϕ end fraction
2 S e c ϕ

Answered by Utkarsh Lokhande | 28th Dec, 2020, 01:56: PM