The angle of elevation of the top of a building from a point Z on the ground is 50°. If the height of the building is 124 m, find the distance from Z to the foot of the building.

Similar Questions

Let P = {1, 2, u, v, w, x}; Q = {2, 3, u, v, w, 5, 6, y} and R = {2, 3, 4, v, x, y}. ...

The size of a quantity first doubles and then increases by a further 16%. After a short time its siz...

If 2x + 3y = 1 and x - 2y = 11, find (x + y) ...

In the diagram, RT is a tangent to the circle at R, < PQR = 70$^o$, < QRT = 52$^o$, < Q...

A tap leaks at the rate of 2cm$^3$ per seconds. How long will it take the tap to fill a container ...

Two ships on the equator are on longitudes 45oW and 45oE respectively. How far are they apart along ...

Taking the period of day light on a certain day to be from 5.30a.m to 7.00p.m. Calculate the angle o...

What is the product of $\frac{27}{5^1}$(3)-3 and $\frac{(1)^{-1}}{5}$?...

A wire was shaped to form a square of area 81cm$^2$. An equilateral triangle was formed by the sam...

Simplify $\sqrt{\frac{(0.0023 \times 750)}{(0.00345 \times 1.25)}}$ ...