Question.
Find the value of x.
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Given, tan(3x + 30) = 1
tan(3x + 30) = tan 45 (tan 45 = 1)
tan 3x + tan 30 = tan45
tan 3x = tan 45 - tan 30
3x = 15
x = 5.
tan(3x + 30) = tan 45 (tan 45 = 1)
tan 3x + tan 30 = tan45
tan 3x = tan 45 - tan 30
3x = 15
x = 5.
karthikjr2016:
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Answered by
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Tan(3x+30)=1
tan(3x+30)= 1
tan(3x+30)= tan 45
(since tan 45 = 1)
3x= 45
x=45/3
x =15
tan(3x+30)= 1
tan(3x+30)= tan 45
(since tan 45 = 1)
3x= 45
x=45/3
x =15
plz... mark as brainliest
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