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Hey, I posted a question 5 days ago and never got an answer on it. Could I please get some help with it?

Here's the link: https://web2.0calc.com/questions/solve_42

 Apr 30, 2019
 #1
avatar+106539 
+2

1.     sec^2 θ  +  tan θ  = 0

 

Look at the graph, here : https://www.desmos.com/calculator/bpjfy9seos

 

Note that this  function is never 0....so....we have no solutions

 

 

cool cool cool  

 Apr 30, 2019
 #2
avatar+106539 
+1

2     sec x  =  tan x + cot x

 

WolframAlpha gives no solutions for this :

 

https://www.wolframalpha.com/input/?i=secx+%3D+tan+x+%2B+cot+x

 

 

cool cool cool

 Apr 30, 2019
 #3
avatar+81 
0

When I did it on Desmos (https://www.desmos.com/calculator/riwpauxdrs), I got a few solutions but I don't know what they are in radian format.

MemeLord  Apr 30, 2019
 #4
avatar+106539 
0

If you zoom in  VERY CLOSELY  you will see that these functions ALMOST intersect....but.....apparently they don't....

 

https://www.desmos.com/calculator/tflrylhfr1

 

cool cool cool

CPhill  Apr 30, 2019
 #5
avatar+81 
+1

Ok, thank you very much CPhill.

MemeLord  Apr 30, 2019
 #6
avatar+106539 
0

OK....ML....!!!!

 

 

cool cool cool

CPhill  Apr 30, 2019

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