![Discuss with your friends about the following conditions: What can you say about cot 0^(@) =(1)/( tan 0^(@) ) Is it defined ? Why ? Discuss with your friends about the following conditions: What can you say about cot 0^(@) =(1)/( tan 0^(@) ) Is it defined ? Why ?](https://d10lpgp6xz60nq.cloudfront.net/web-thumb/517564685_web.png)
Discuss with your friends about the following conditions: What can you say about cot 0^(@) =(1)/( tan 0^(@) ) Is it defined ? Why ?
![Question Video: Simplifying Trigonometric Expressions Using a Shift and Reciprocal Identities | Nagwa Question Video: Simplifying Trigonometric Expressions Using a Shift and Reciprocal Identities | Nagwa](https://media.nagwa.com/829193631314/en/thumbnail_l.jpeg)
Question Video: Simplifying Trigonometric Expressions Using a Shift and Reciprocal Identities | Nagwa
![Question Video: Using Periodic and Cofunction Identities to Evaluate a Trigonometric Function of a Given Angle | Nagwa Question Video: Using Periodic and Cofunction Identities to Evaluate a Trigonometric Function of a Given Angle | Nagwa](https://media.nagwa.com/748153414027/en/thumbnail_l.jpeg)
Question Video: Using Periodic and Cofunction Identities to Evaluate a Trigonometric Function of a Given Angle | Nagwa
![trigonometry - Since $\tan(25\pi/2)$ is undefined, and $\cot x = \frac{1}{\tan x}$, then why isn't $\cot(25\pi/2)$ undefined instead of $0$? - Mathematics Stack Exchange trigonometry - Since $\tan(25\pi/2)$ is undefined, and $\cot x = \frac{1}{\tan x}$, then why isn't $\cot(25\pi/2)$ undefined instead of $0$? - Mathematics Stack Exchange](https://i.stack.imgur.com/tFfsY.gif)
trigonometry - Since $\tan(25\pi/2)$ is undefined, and $\cot x = \frac{1}{\tan x}$, then why isn't $\cot(25\pi/2)$ undefined instead of $0$? - Mathematics Stack Exchange
![SOLVED: Verify that each equation is an identity. See Examples 1-5. cot 0 45. CSC tanl @ cos sin @ sec ( tan' a + 1 48. =sec sec ( 1 sin? SOLVED: Verify that each equation is an identity. See Examples 1-5. cot 0 45. CSC tanl @ cos sin @ sec ( tan' a + 1 48. =sec sec ( 1 sin?](https://cdn.numerade.com/ask_images/0e08257828d74c7f93e9bb90dffbf7c0.jpg)