find the value of tan (2021π-π/4)
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Answer:
tan
(
π
4
)
=1
Explanation:
π
=180˚
∴
π
4
=45˚
hence tan 45˚=1
The reason
π
equals 180˚ is that the circumference of a circle is 360˚
C=2
π
r=360˚ which is one full rotation of r
now 180˚ is
1
2
a rotation of r which equals
1
2
⋅
2
π
=
π
∴
π
=
180
˚
Step-by-step explanation:
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