Page 98 - Math SL HB Sem 1
P. 98
CIRCULAR FUNCTIONS AND'I'RICONOMETRY
(3) f(0) tan0
=
L1
The behaviour of the tangent function is different from that of the sine and cosine functions
in several respects.
(a) It is not continuous, being undefined when 0= ....................
(b) The range of possible values of tan d is .........
(c) The tangent function is periodic but the period in this case is
4-14
