Principle Of Mathematical Induction

Question
CBSEENMA11014322

Find the general expression for all angles whose tangent is zero.

Solution

Let space angle XOP equals straight x be any angle, then
                   tanx = 0
rightwards double arrow                      space space space space PM over OM equals 0
rightwards double arrow                            PM = 0
rightwards double arrowOP coincides with OX and OX'
i.e.                     straight x equals 0 comma space plus-or-minus straight pi comma space plus-or-minus 2 straight pi comma space..........
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#6 {main}</pre>
                                                                        

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