Problem

27. \( \frac{\cos \left(\frac{\pi}{2}-\theta\right)+1}{1-\sin (-\theta)}=1 \)

Answer

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Answer

\( \sin \theta+1=1+\sin \theta \)

Steps

Step 1 :\( \frac{\cos \left(\frac{\pi}{2}-\theta\right)+1}{1-\sin (-\theta)}=1 \)

Step 2 :\( \frac{\sin \theta+1}{1+\sin \theta}=1 \)

Step 3 :\( \sin \theta+1=1+\sin \theta \)

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