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QveST [7]
3 years ago
11

If sec thita . sin thita =0,then find the value of thita

Mathematics
1 answer:
Rus_ich [418]3 years ago
6 0

Answer:

\large\boxed{\theta=k\pi,\ k\in\mathbb{Z}}

Step-by-step explanation:

\sec\thets\cdot\sin\theta=0\iff \sec\theta=0\ \vee\ \sin\theta=0\\\\\sec\theta\neq0\ \text{for any value of}\ \theta\\\\\sin\theta=0\Rightarrow\theta=k\pi\ \text{where}\ k\in\mathbb{Z}

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