tan 60=2 tan 30/1-tan^230°
Answers
Answered by
0
Answer:
yar hath me lagi follow kar do
Answered by
1
Step-by-step explanation:
1−tan
2
30
2tan30
∘
[tan30
∘
=
3
1
]
⇒
1−(
3
1
)
2
2×
3
1
=
l−
3
1
3
2
=(
3
2
3
2
)
=
2×
3
2×3
=
3
=tan60
∘
Hence proved.
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