From the cyclic quadrilateral MNOP above, find the value of ...
From the cyclic quadrilateral MNOP above, find the value of x.
A.
16°
B.
25°
C.
42°
D.
39°
Correct answer is D
The sum of two opposite angles of a cyclic quadrilateral = 180°
∴ (2x + 18)° + 84° = 180°
2x + 102° = 180° \implies 2x = 78°
x = 39°
Similar Questions
A man sells his new brand car for N420,000 at a gain of 15%. What did it cost him? ...
Solve (\frac{27}{125})-\frac{1}{3} x (\frac{4}{9})\frac{1}{2}...
Find the range of values of m which satisfy (m - 3)(m - 4) < 0...
The base in which the operation was performed was ...
In the diagram above, what is the size of angle ACB? ...
In the diagram, XZ is the diameter of a circle's radius \frac{5}{2}. If XY is 4cm, then the ...
Find the area bounded by the curves y = 4 - x2 and y = 2x + 1 ...