Prove that the sum of all three angle of triangle is 180degree
Question
Maths
Sept. 7, 2019, 11:42 a.m.
Answer
1={sin x. ecos x - ( sin x + cos x) esin x + cos x / e 2 sin x - 2 . esin x +1} . dx
Maths
Sept. 7, 2019, 11:42 a.m.
Answer
1=s{x . ecos x - ( sin x + cos x) esin x + cos x / e 2 sin x - 2 . esin x +1} . dx
This app is best but if there were extra MCQ of each chapter then you got 5star rating 100%
in the adjoining figure it is given that ps is perpendicular to qr and angle pqr is equal to angle prs to prove angle qpr is equal to angle r p s
Maths
Sept. 7, 2019, 7:29 a.m.
Answer
Himanshu bought 120kg of sugar at ruppes 22 per kg. He sold 30% of the sugar at ruppes 13 per kg and the reaming sugar at ruppes 25 per kg. Find his gain or loss percent on the whole