how to solve with methods "cot 330°"
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Answered by
3
Answer :
Now, cot330°
= cot (360° - 30°)
= - cot30°, since cot (360° - θ) = - cotθ and θ is an acute angle
= - √3
#MarkAsBrainliest
Now, cot330°
= cot (360° - 30°)
= - cot30°, since cot (360° - θ) = - cotθ and θ is an acute angle
= - √3
#MarkAsBrainliest
john180:
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abhi569
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Answered by
0
by applying cos(360-x)=cos x
so, cos(360-30)= cos 30=1/√3
so, cos(360-30)= cos 30=1/√3
Correct it as soon as possible
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