find tan 180 ( +θ =)
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Answer:
- tan(180+theta) = tan theta
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QUESTION⤵️
find tan (180 +θ ) = ???
ANSWER⤵️
tan (180+θ ) = tan θ
EXTRA INFORMATION:::-
sin (90° + θ) = cos θ
cos (90° + θ) = - sin θ
tan (90° + θ) = - cot θ
csc (90° + θ) = sec θ
sec ( 90° + θ) = - csc θ
cot ( 90° + θ) = - tan θ
and
sin (90° - θ) = cos θ
cos (90° - θ) = sin θ
tan (90° - θ) = cot θ
csc (90° - θ) = sec θ
sec (90° - θ) = csc θ
cot (90° - θ) = tan θ
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