Xii Maths ex 1.2
Question
What length of a toyline 3m wide will be required to make conical tent of height 8m and base radius 6m assume that the extra left of material that will be required for sthicing margins and wastage in cutting is approximately 20cm
question no 18
. Evaluate , , so that the vector F⃗ is given by F⃗ = (2x + 3y + az)⃗ı + (bx + 2y + 3z)⃗ȷ +(2x + cy + 3z)k⃗ is irrotational
. Evaluate , , so that the vector F⃗ is given by F⃗ = (2x + 3y + az)⃗ı + (bx + 2y + 3z)⃗ȷ +(2x + cy + 3z)k⃗ is irrotational
Maths
Jan. 21, 2019, 7:45 p.m.
Answer
In triangle ABC E andF are midpoints of side AB and AC .if EF=5 then find BE
In triangle ABC E andF are midpoints of side AB and AC.if EF=5 then find BE