Question
1.56 metre tall boy standing some distance of 30 meter tall building. the angle of elevation from his eyes to the top of building increased from 30 to 60 degree find the distance he walked towards building
evaluate the lim as x aproaches f(x), where f(x) =f(x)={(IxI/x,x≠0,x=0
Maths
Dec. 17, 2018, 10:34 p.m.
Answer
Determine the median of the observation 24, 23, a, a-1, 12,16 where a is the mean of 10, 20, 30, 40, 50.
In the figure POQis a line rayor is perpendicular to the line PQ. OS is another ray lying between rays