If tanA=2/3, find the value of tan2A
Answers
Answered by
2
Step-by-step explanation:
tanA =2/3
tan 2A =3 tanA -tan³A /1-3tan²A
tan 2A=2-8/27/1-4/3
Answered by
1
ANSWER:
tanA=2/3
A=tan-1(2/3)
A=33.69
tan2A=tan2*33.69
=tan67.38
=2.4...
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