Page 98 - Math SL HB Sem 1
P. 98
(lIRCI-IL;\R FtlNC'[IONS l\NI) I ltlGONOMll l ltY
(3) f(0)=tan9
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Lr
The behaviour ofthe tangent function is different from that of the sine and cosine functions
in several respects.
(a) Itis not crrntinuous, being undefined when 0: ....................
(b) The range ofpossible values oftan I is .........
(c) The tangent firnction is periodic but the period in this case is
4-14
