A student sitting on a tower 68 metres high observes his principal's car at the angle of depression of 20°. How far is the car from the bottom of the tower to the nearest metre?

Similar Questions

Calculate the variance of 2, 3, 3, 4, 5, 5, 5, 7, 7 and 9 ...

Make u the subject of formula, E = $\frac{m}{2g}$(v2 - u2)...

An arc subtends an angle of 72$^o$ at the centre of a circle. Find the length of the arc if the ra...

By selling an article for N45.00 a man makes a profit of 8%. For how much should he have sold it in ...

Determine x + y if $\begin{pmatrix} 2 & -3 \\ -1 & 4 \end{pmatrix}$ \(\begin{pmatrix} x \\...

If 3loga + 5loga - 6loga = log64, what is a? ...

A rectangular packet has inner dimension 16cm by 12cm by 6cm. How many cubes of sugar of side 2cm ca...

A woman buys 270 oranges for N1800.00 and sells at 5 for N40.00. What is her profit? ...

If y = (1 + x)2, find $\frac{dy}{dx}$...

Which of the following is/are not the interior angle(s) of a regular polygon? I.108°  I...