The diagram shows a circle centre O. if
Attached Figure / Diagram
A
12\(^o\)
B
15\(^o\)
C
29\(^o\)
D
34\(^o\)
Verified Correct Answer: B.
Step-by-Step Mathematical Solution
SOT = 2 x 46 (< at the centre is twice < at circumference) = 92
2x + 92 = 180( sum of
x = \(\frac{180- 92}{2}\) = 44º
< STO = 44º - 29º
= 15\(^o\)
Source: WAEC / JAMB / NECO Classroom Archive (Record #50152)