The diagram is a circle centre O. Find the value of x
...
The diagram is a circle centre O. Find the value of x
30o
50o
61o
78o
65.5\(^{\circ}\)
Correct answer is E
∠PQR (Reflex) = 360° – 68° = 292°
∠PQR = 2∠PQR
292° = 4x + 30°
4x = 292 – 30 = 262
\(x = \frac{262}{4}=65.5°\)
Similar Questions
If (g(y)) = \(\frac{y - 3}{11}\) + \(\frac{11}{y^2 - 9}\). what is g(y + 3)?...
Find the volume (in cm\(^3\)) of the solid shown above...
Find the polynomial if given q(x) = x\(^2\) - x - 5, d(x) = 3x - 1 and r(x) = 7....
Make \(\frac{a}{x}\) the subject of formula \(\frac{x + 1}{x - a}\) = m...
Simplify \(3\sqrt{12} + 10\sqrt{3} - \frac{6}{\sqrt{3}}\)...
A chord 20cm long subtends an angle of 60° at the circumference of a circle, what is the diamete...
Find the Iength of a diagonal of a square whose area is 288cm2....