Sir plzz give me important theorem of chapter 19
Find the mean of the following data: Class Interval 10 – 25 25 – 40 40 – 55 55 – 70 70 – 85 85 – 100 Frequency 2 3 7 6 6 6
Const. A triangles ABC in which angle B is 30 %,angle C is 60% and the length of perpendicular from the vertex A to the base BC is 4.8cm
Expess y in the form of x in the equation is 2x _3y=12 find the two solution