prove 3+11+...+(8n-5)=4n^2-n for all n belong N
Question
Maths
Feb. 15, 2018, 8:44 a.m.
Answer
Find the equation of the plane with intercept 4 on z axis and parallel to xoy plane
if ray oc stands on line ab such that angle aoc = angle boc then find the value of angle aoc
every rational function is continuous on every open interval contained in its domain
Maths
Feb. 14, 2018, 11:20 p.m.
Answer
In a triangle if the square on one side is equal to yhe sum of the square on the reamaining two,prove that the angle opposite to the first side is a right angle
Q1 please
Maths
Feb. 14, 2018, 10:11 p.m.
Answer
A container open at the top ,is in the form of a frustum of a cone of height 24cm with radii of its tower and upper ends has 8cm and 20cm respectively . Find the cost of milk which can completely tin the container at the rate of ₹21per litter
Find the area of a trapezium whose parallel sides are 25cm and 13 cm and other sides are 15cm and 15cm
Find the area of a trapezium whose parallel sides are 25cm and 13 cm and other sides are 15cm and 15cm
Maths
Feb. 14, 2018, 9:58 p.m.
Answer
A sector of circle of radius 12 cm has the angle 120 degree. it is rolled up so that two bounding radii are formed together to form a cone . find the volume of the cone?