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Which of the following is equal to
cot(90∘−θ)? \cot ( 90 ^ \circ - \theta) ? cot(90∘−θ)?
Given that tanN∘=1tan30∘ \tan N ^ \circ = \frac { 1} { \tan 30 ^\circ} tanN∘=tan30∘1, where 0≤N<180 0 \leq N < 180 0≤N<180, what is the value of NNN?
Which of the following is the same as sin(−769∘)?\sin (-769^{\circ})?sin(−769∘)?
In the above graph, a=(0,7)a=(0, 7)a=(0,7) and b=(−12,0).b=(-12, 0).b=(−12,0). What is the value of cos(−θ)+sin(180∘−θ)?\cos(-\theta)+\sin(180^{\circ} - \theta)?cos(−θ)+sin(180∘−θ)?
cos(π2−2θ)? \cos \left( \frac{\pi}{2} -2 \theta \right)? cos(2π−2θ)?
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In the above graph, a=(0,7) and b=(−12,0). What is the value of cos(−θ)+sin(180∘−θ)?