Find the value of x in the figure above
...
Find the value of x in the figure above
20\(\sqrt{3}\)cm
10\(\sqrt{3}\)cm
5\(\sqrt{3}\)cm
4\(\sqrt{3}\)cm
Correct answer is B
In the figure above, \(\frac{x}{\sin 60^o} = \frac{10}{\sin 30^o}\) (Sine rule)
x = \(\frac{10 \sin 60^o}{\sin 30^o}\)
= 10 x \(\frac{\sqrt{3}}{2} \times \frac{1}{2}\)
= 10 x \(\frac{\sqrt{3}}{2} \times \frac{2}{1}\)
= 10\(\sqrt{3}\)cm
Similar Questions
From the figure above, what is the value of p? ...
If \(\log_{10}\)(6x - 4) - \(\log_{10}\)2 = 1, solve for x....
The 4th term of an A.P. is 13 while the 10th term is 31. Find the 21st term....
What is the locus of the mid-point of all the chords of length 6cm with circle of radius 5cm an...
Simplify 27\(^{-\frac{1}{3}}\) \(\times\) 64\(^{-\frac{1}{3}}\) \(\times\) 4\(^{\frac{1}{3}}\)...
The number of goals scored by a football team in 20 matches is shown in the table above What is...