In the diagram, /TP/ = 12cm and it is 6cm from O, the centre of the circle, Calculate < TOP
A.
120o
B.
90o
C.
60o
D.
45o
Correct answer is B
Tan \(\theta = \frac{6}{6} = 1\)
\(\theta\) = tab - 1(1) = 45o
< top = 20
= 2 x 45o = 90o