Question

1-cos square theta÷sin theta
= 1.find theta

Answer 1

Step-by-step explanation:

your ans attached in the photo

Answer 2

Find the value:

Step-by-step explanation:

$\ Given \ value:\\\\1-\cos^2 \theta \div \sin \theta = 1\\\\\ Solution:\\\\1-\cos^2 \theta \div \sin \theta = 1\\\\\rightarrow 1-\cos^2 \theta \times \frac{1}{\sin \theta} = 1\\\\\rightarrow \sin^2 \theta = \sin \theta\\\\\rightarrow \sin \theta = 1\\\\\rightarrow \sin \theta = \sin 90^\circ\\\\\rightarrow \theta = 90^\circ$

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