The shadow of a pole 5√3m high is 5m. Find the angl...
The shadow of a pole 5√3m high is 5m. Find the angle of elevation of the sun.
45o
75o
30o
60o
Correct answer is D
No explanation has been provided for this answer.
Solve for r in the following equation \(\frac{1}{r - 1}\) + \(\frac{2}{r + 1}\) = \(\frac{3}{r}\)...
Find the median of 5,9,1,10,3,8,9,2,4,5,5,5,7,3 and 6 ...
If x3 - 12x - 16 = 0 has x = -2 as a solution then the equaion has...
In what number base was the addition 1 + nn = 100, where n > 0, done? ...
Simplify \(\frac{x(x + 1)^{\frac{1}{2}} - (x + 1)^{\frac{1}{2}}}{(x + 1)^{\frac{1}{2}}}\) ...
lf sin θ= \(\frac{-1}{2}\), find all the values of θ between 0° and 360°....
Find all real number x which satisfy the inequality \(\frac{1}{3}\) (x + 1) - 1 > \(\frac{1}{5}\)...
In proving the congruence of two triangles, which of the following is not important?...