In the diagram, |XR| = 4cm
|RZ| = 12cm, |S...
In the diagram, |XR| = 4cm
|RZ| = 12cm, |SR| = n, |XZ| = m and SR||YZ. Find m in terms of n
m = 2n
m = 3n
m = 4n
m = 5n
Correct answer is C
\(\frac{n}{4} = \frac{m}{4 + 12}\)
\(\frac{n}{4} = \frac{m}{16}\)
4m = 16n
\(\frac{4m}{4} = \frac{16n}{4}\)
m = 4n
Each of the interior angles of a regular polygon is 140°. Calculate the sum of all the interior ...
If , sT = \(\sqrt{\frac{[(a + T)T]}{a}}\) what does T equal?...
The sum of 2 consecutive whole numbers is \(\frac{5}{6}\) of their product, find the numbers...
Find the equation of a line perpendicular to the line 4y = 7x + 3 which passes through (-3, 1)...
Simplify: \(\frac{3}{4} \div 1\frac{1}{4} \times (1\frac{1}{2} - \frac{2}{3})\)...