If tan( 3x + 30 ) =1 then find the value of x PLZZ TELL THAT HOW 45 IS GETED
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Given :-
tan ( 3x + 30 ) = 1
Solution :-
As tan 45° = 1
so, at the place of 1 we can write as tan 45.
tan ( 3x + 30 ) = 1
tan ( 3x + 30 ) = tan 45
( dividing both side by tan )
( 3x + 30 ) = 45
3x = 45 - 30
3x = 15
x = 5
So,
the value of x is 5 ! !
Q . HOW 45 IS GETED ?
Ans :- since tan 45 = 1
and equation tan ( 3x + 30 ) = 1
also has 1 so, we can replace that 1 by tan 45!!
tan ( 3x + 30 ) = 1
Solution :-
As tan 45° = 1
so, at the place of 1 we can write as tan 45.
tan ( 3x + 30 ) = 1
tan ( 3x + 30 ) = tan 45
( dividing both side by tan )
( 3x + 30 ) = 45
3x = 45 - 30
3x = 15
x = 5
So,
the value of x is 5 ! !
Q . HOW 45 IS GETED ?
Ans :- since tan 45 = 1
and equation tan ( 3x + 30 ) = 1
also has 1 so, we can replace that 1 by tan 45!!
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