find the value of tan π/8
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Answer: tan(
8
π
)=tan(
8
180
)
tan(
2
45
)
tan
2
A
=
sinA
1−cosA
So,Now
tan
2
45
=
sin45
1−cos45
=
2
1
1−
2
1
=
2
1
2
(
2
−1)
tan(
8
π
)=
2
−1
Step-by-step explanation:
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