A) \[{{\tan }^{2}}\theta \]
B) \[{{\sec }^{2}}\theta \]
C) \[\sec \theta \]
D) \[|\sec \theta |\]
Correct Answer: D
Solution :
\[\sqrt{1+{{\tan }^{2}}\theta }=|\sec \theta |\].You need to login to perform this action.
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