Question
Maths
Nov. 25, 2025, 11:20 p.m.
Answer
The tops of two pillar whose height at 20 m and 14 m are connected by a wire if the wire make an angle of 30 degree with the horizontal line then find the length of wire wire is connected in straight line form
Maths
Nov. 25, 2025, 10:06 p.m.
Answer
In the figure DEFG is square and BAC is equal to 90 degree prove that triangle agf similar to triangle dbg and triangle is your fe similar to triangle EFC and triangle dbg is similar to triangle EFC and de square is equals to BD into AC
Maths
Nov. 25, 2025, 9:47 p.m.
Answer
Example 1 the area of trapezium shaped field is 480 m square the distance between two parallel side is 15 m sq. and one of the parallel side is 20 m find the other parallel side
Maths
Nov. 24, 2025, 10:37 p.m.
Answer
A round table cover has six equal design as shown in the figure.if The radius of the cover is 28cm, find the cost of making the design at rate of 0.35 per cm square
Maths
Nov. 24, 2025, 10:17 p.m.
Answer
a)How many nodes are present in the following molecular orbitals: (i) π* (2px) (ii) π* (2pz) 3 (b) How will bond order change during following processes? (p) B2 B2-1 (q) O2 ----02+1 (iii) Write Lewis structure of nitrate ion